diff --git a/aerospike/README.md b/aerospike/README.md
index 04fb8a61f..c74e06578 100644
--- a/aerospike/README.md
+++ b/aerospike/README.md
@@ -93,7 +93,7 @@ Unless required by applicable law or agreed to in writing, software distributed
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/alpine/README.md b/alpine/README.md
index 31122ab06..a2fb23391 100644
--- a/alpine/README.md
+++ b/alpine/README.md
@@ -46,7 +46,7 @@ This image is well documented. [Check out the documentation at Viewdocs](http://
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/arangodb/README.md b/arangodb/README.md
index 576e4ffa4..e17d33206 100644
--- a/arangodb/README.md
+++ b/arangodb/README.md
@@ -143,7 +143,7 @@ $ docker run -d --name arangodb-persist -v /var/lib/arangodb alpine alpine
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/bonita/README.md b/bonita/README.md
index 9919790dd..c55189c54 100644
--- a/bonita/README.md
+++ b/bonita/README.md
@@ -300,7 +300,7 @@ Bonita BPM image includes two parts :
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/buildpack-deps/README.md b/buildpack-deps/README.md
index 0d6ff7020..fd40de0e1 100644
--- a/buildpack-deps/README.md
+++ b/buildpack-deps/README.md
@@ -59,7 +59,7 @@ View [license information](https://www.debian.org/social_contract#guidelines) fo
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/busybox/README.md b/busybox/README.md
index c09705561..6aa8ee409 100644
--- a/busybox/README.md
+++ b/busybox/README.md
@@ -49,7 +49,7 @@ View [license information](http://www.busybox.net/license.html) for the software
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/cassandra/README.md b/cassandra/README.md
index 3d791fe93..b7ef72ae5 100644
--- a/cassandra/README.md
+++ b/cassandra/README.md
@@ -162,7 +162,7 @@ If there is no database initialized when the container starts, then a default da
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/celery/README.md b/celery/README.md
index 8610cc205..f7acc362e 100644
--- a/celery/README.md
+++ b/celery/README.md
@@ -40,7 +40,7 @@ $ docker run --link some-redis:redis -e CELERY_BROKER_URL=redis://redis --rm cel
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/centos/README.md b/centos/README.md
index db6c8b648..817ef89f0 100644
--- a/centos/README.md
+++ b/centos/README.md
@@ -99,7 +99,7 @@ This container is running with systemd in a limited context, but it must always
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/cirros/README.md b/cirros/README.md
index 0c34ca709..4f84d22f7 100644
--- a/cirros/README.md
+++ b/cirros/README.md
@@ -16,7 +16,7 @@ CirrOS is a Tiny OS that specializes in running on a cloud.
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/clojure/README.md b/clojure/README.md
index 974d7508e..063b2a524 100644
--- a/clojure/README.md
+++ b/clojure/README.md
@@ -84,7 +84,7 @@ View [license information](http://clojure.org/license) for the software containe
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/couchbase/README.md b/couchbase/README.md
index 5559d8ec7..ed86d110c 100644
--- a/couchbase/README.md
+++ b/couchbase/README.md
@@ -267,7 +267,7 @@ By default, the `latest` Docker tag points to the latest Enterprise Edition, as
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/crate/README.md b/crate/README.md
index 6c1676d3a..36606da38 100644
--- a/crate/README.md
+++ b/crate/README.md
@@ -96,7 +96,7 @@ View [license information](https://github.com/crate/crate/blob/master/LICENSE.tx
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/crux/README.md b/crux/README.md
index 16ab44c72..e231598f6 100644
--- a/crux/README.md
+++ b/crux/README.md
@@ -24,7 +24,7 @@ Finally, it strives to use new features as they become available, as long as the
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/debian/README.md b/debian/README.md
index 8cf98877c..5870f46ff 100644
--- a/debian/README.md
+++ b/debian/README.md
@@ -48,7 +48,7 @@ deb http://security.debian.org jessie/updates main
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/django/README.md b/django/README.md
index d1702a220..9cfae3a70 100644
--- a/django/README.md
+++ b/django/README.md
@@ -82,7 +82,7 @@ View [license information](https://github.com/django/django/blob/master/LICENSE)
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/docker-dev/README.md b/docker-dev/README.md
index f9ae2e0e7..b71c1db27 100644
--- a/docker-dev/README.md
+++ b/docker-dev/README.md
@@ -22,7 +22,7 @@ If you are looking for an up-to-date development environment for doing developme
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/docker/README.md b/docker/README.md
index e8bd9d416..beea81694 100644
--- a/docker/README.md
+++ b/docker/README.md
@@ -152,7 +152,7 @@ View [license information](https://github.com/docker/docker/blob/eb7b2ed6bbe3fbe
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/drupal/README.md b/drupal/README.md
index 075656358..8d47bdf95 100644
--- a/drupal/README.md
+++ b/drupal/README.md
@@ -72,7 +72,7 @@ View [license information](https://www.drupal.org/licensing/faq) for the softwar
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/elasticsearch/README.md b/elasticsearch/README.md
index 06a15c779..926db98cf 100644
--- a/elasticsearch/README.md
+++ b/elasticsearch/README.md
@@ -55,7 +55,7 @@ View [license information](https://github.com/elasticsearch/elasticsearch/blob/6
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/fedora/README.md b/fedora/README.md
index 0b0da8e12..b5dcf1655 100644
--- a/fedora/README.md
+++ b/fedora/README.md
@@ -31,7 +31,7 @@ metalink=https://mirrors.fedoraproject.org/metalink?repo=fedora-source-$releasev
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/gazebo/README.md b/gazebo/README.md
index 38a9d8ca0..f2e3a8bc3 100644
--- a/gazebo/README.md
+++ b/gazebo/README.md
@@ -158,7 +158,7 @@ Gazebo is open-source licensed under [Apache 2.0](http://opensource.org/licenses
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/gcc/README.md b/gcc/README.md
index e10704dbd..6a9cab65b 100644
--- a/gcc/README.md
+++ b/gcc/README.md
@@ -58,7 +58,7 @@ View [license information](https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/COPYING3?vi
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/ghost/README.md b/ghost/README.md
index 6c2f0f1e2..8999a7b22 100644
--- a/ghost/README.md
+++ b/ghost/README.md
@@ -44,7 +44,7 @@ $ docker run --name some-ghost --volumes-from some-ghost-data ghost
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/glassfish/README.md b/glassfish/README.md
index d67e41e9b..e19db7833 100644
--- a/glassfish/README.md
+++ b/glassfish/README.md
@@ -17,7 +17,7 @@ GlassFish is the reference implementation of Java EE and as such supports Enterp
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/golang/README.md b/golang/README.md
index c0acd727d..6e3cab2fc 100644
--- a/golang/README.md
+++ b/golang/README.md
@@ -97,7 +97,7 @@ View [license information](http://golang.org/LICENSE) for the software contained
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/haproxy/README.md b/haproxy/README.md
index 172b9fe5e..69af1b75c 100644
--- a/haproxy/README.md
+++ b/haproxy/README.md
@@ -52,7 +52,7 @@ View [license information](http://www.haproxy.org/download/1.5/doc/LICENSE) for
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/haskell/README.md b/haskell/README.md
index 2d12963d0..12c72e998 100644
--- a/haskell/README.md
+++ b/haskell/README.md
@@ -83,7 +83,7 @@ This image is licensed under the MIT License (see [LICENSE](https://github.com/d
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/hello-world/README.md b/hello-world/README.md
index 2b6cf2165..8da572f14 100644
--- a/hello-world/README.md
+++ b/hello-world/README.md
@@ -45,7 +45,7 @@ This image is a prime example of using the [`scratch`](https://registry.hub.dock
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/hipache/README.md b/hipache/README.md
index 09e1f7392..c3d5ccf93 100644
--- a/hipache/README.md
+++ b/hipache/README.md
@@ -14,7 +14,7 @@ Hipache was originally developed at [dotCloud](http://www.dotcloud.com), a popul
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/httpd/README.md b/httpd/README.md
index 6ef79b096..bc2489757 100644
--- a/httpd/README.md
+++ b/httpd/README.md
@@ -62,7 +62,7 @@ View [license information](https://www.apache.org/licenses/) for the software co
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/hylang/README.md b/hylang/README.md
index 3d28df3b8..28b9a65be 100644
--- a/hylang/README.md
+++ b/hylang/README.md
@@ -46,7 +46,7 @@ View [license information](https://github.com/hylang/hy/blob/master/LICENSE) for
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/iojs/README.md b/iojs/README.md
index acc0f66f1..027a32890 100644
--- a/iojs/README.md
+++ b/iojs/README.md
@@ -77,7 +77,7 @@ View [license information](https://github.com/iojs/io.js/blob/master/LICENSE) fo
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/irssi/README.md b/irssi/README.md
index 62bf9f35f..faf683057 100644
--- a/irssi/README.md
+++ b/irssi/README.md
@@ -56,7 +56,7 @@ View [license information](https://github.com/irssi/irssi/blob/master/COPYING) f
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/java/README.md b/java/README.md
index fa03b2d33..cad243799 100644
--- a/java/README.md
+++ b/java/README.md
@@ -69,7 +69,7 @@ View [license information](http://openjdk.java.net/legal/gplv2+ce.html) for the
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/jenkins/README.md b/jenkins/README.md
index 6593ffd8d..11f45fd7d 100644
--- a/jenkins/README.md
+++ b/jenkins/README.md
@@ -55,7 +55,7 @@ All the data needed is in the /var/jenkins_home directory - so depending on how
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/jetty/README.md b/jetty/README.md
index 953accf05..1534cb052 100644
--- a/jetty/README.md
+++ b/jetty/README.md
@@ -110,7 +110,7 @@ View [license information](http://eclipse.org/jetty/licenses.php) for the softwa
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/joomla/README.md b/joomla/README.md
index b840fcbdc..8bbb9de22 100644
--- a/joomla/README.md
+++ b/joomla/README.md
@@ -82,7 +82,7 @@ View [license information](http://www.gnu.org/licenses/gpl-2.0.txt) for the soft
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/jruby/README.md b/jruby/README.md
index d31f3a14e..7391bcc4c 100644
--- a/jruby/README.md
+++ b/jruby/README.md
@@ -65,7 +65,7 @@ View [license information](https://github.com/jruby/jruby/blob/master/COPYING) f
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/julia/README.md b/julia/README.md
index 04011a659..6d006a10f 100644
--- a/julia/README.md
+++ b/julia/README.md
@@ -36,7 +36,7 @@ View [license information](http://julialang.org/) for the software contained in
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/kaazing-gateway/README.md b/kaazing-gateway/README.md
index 671e138e6..879d7672a 100644
--- a/kaazing-gateway/README.md
+++ b/kaazing-gateway/README.md
@@ -61,7 +61,7 @@ View [license information](https://github.com/kaazing/gateway/blob/master/LICENS
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/kibana/README.md b/kibana/README.md
index 800ee955f..b4b0a326a 100644
--- a/kibana/README.md
+++ b/kibana/README.md
@@ -52,7 +52,7 @@ View [license information](https://github.com/elastic/kibana/blob/4557a6fc0ba08c
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/logstash/README.md b/logstash/README.md
index 8a42ef9d2..555f5f0cc 100644
--- a/logstash/README.md
+++ b/logstash/README.md
@@ -40,7 +40,7 @@ View [license information](https://github.com/elastic/logstash/blob/master/LICEN
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/mageia/README.md b/mageia/README.md
index 671800cea..14cb77c24 100644
--- a/mageia/README.md
+++ b/mageia/README.md
@@ -44,7 +44,7 @@ All images install the following packages:
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/mariadb/README.md b/mariadb/README.md
index b3eced3f9..5a5c3170c 100644
--- a/mariadb/README.md
+++ b/mariadb/README.md
@@ -143,7 +143,7 @@ If you start your `mariadb` container instance with a data directory that alread
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/maven/README.md b/maven/README.md
index 505358d23..d70092632 100644
--- a/maven/README.md
+++ b/maven/README.md
@@ -65,7 +65,7 @@ View [license information](https://www.apache.org/licenses/) for the software co
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/memcached/README.md b/memcached/README.md
index 025e3a600..02d04d700 100644
--- a/memcached/README.md
+++ b/memcached/README.md
@@ -44,7 +44,7 @@ View [license information](https://github.com/memcached/memcached/blob/master/LI
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/mongo/README.md b/mongo/README.md
index fb961fca1..97ebb5bfd 100644
--- a/mongo/README.md
+++ b/mongo/README.md
@@ -85,7 +85,7 @@ View [license information](https://github.com/mongodb/mongo/blob/7c3cfac300cfcca
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/mono/README.md b/mono/README.md
index d21542384..df4c87248 100644
--- a/mono/README.md
+++ b/mono/README.md
@@ -76,7 +76,7 @@ This Docker Image is licensed with the Expat License. See the [Mono Project lice
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/mysql/README.md b/mysql/README.md
index b2819efb6..fcbc2a026 100644
--- a/mysql/README.md
+++ b/mysql/README.md
@@ -142,7 +142,7 @@ If you start your `mysql` container instance with a data directory that already
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/nats/README.md b/nats/README.md
index a21d0e7dc..11c11cf19 100644
--- a/nats/README.md
+++ b/nats/README.md
@@ -117,7 +117,7 @@ View [license information](https://github.com/nats-io/gnatsd/blob/master/LICENSE
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/neo4j/README.md b/neo4j/README.md
index 57f77939b..5da517681 100644
--- a/neo4j/README.md
+++ b/neo4j/README.md
@@ -159,7 +159,7 @@ The Neo4j shell can be run locally within a container using a command like this:
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/neurodebian/README.md b/neurodebian/README.md
index 3ad593bc5..5ae318630 100644
--- a/neurodebian/README.md
+++ b/neurodebian/README.md
@@ -43,7 +43,7 @@ deb http://neuro.debian.net/debian data main
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/nginx/README.md b/nginx/README.md
index cbfd2b896..21c350fd9 100644
--- a/nginx/README.md
+++ b/nginx/README.md
@@ -74,7 +74,7 @@ $ docker run --name some-nginx -d some-custom-nginx
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/node/README.md b/node/README.md
index 14b444879..f7321acf1 100644
--- a/node/README.md
+++ b/node/README.md
@@ -88,7 +88,7 @@ View [license information](https://github.com/joyent/node/blob/master/LICENSE) f
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/odoo/README.md b/odoo/README.md
index 9f741eb74..09dc8b700 100644
--- a/odoo/README.md
+++ b/odoo/README.md
@@ -97,7 +97,7 @@ View [license information](https://raw.githubusercontent.com/odoo/odoo/8.0/LICEN
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/opensuse/README.md b/opensuse/README.md
index d72c84f9d..3b57b624c 100644
--- a/opensuse/README.md
+++ b/opensuse/README.md
@@ -32,7 +32,7 @@ However the following repositories are already part of the image:
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/oraclelinux/README.md b/oraclelinux/README.md
index 2fdfedb22..cdd25373c 100644
--- a/oraclelinux/README.md
+++ b/oraclelinux/README.md
@@ -39,7 +39,7 @@ View the [Oracle Linux End-User License Agreement](https://oss.oracle.com/ol6/EU
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/owncloud/README.md b/owncloud/README.md
index 1f6dbc3cc..97e5d266f 100644
--- a/owncloud/README.md
+++ b/owncloud/README.md
@@ -43,7 +43,7 @@ View [license information](https://owncloud.org/contribute/agreement/) for the s
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/percona/README.md b/percona/README.md
index 7f2093ec7..d8bd31eb7 100644
--- a/percona/README.md
+++ b/percona/README.md
@@ -143,7 +143,7 @@ If you start your `percona` container instance with a data directory that alread
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/perl/README.md b/perl/README.md
index c49c05d55..a1e61d245 100644
--- a/perl/README.md
+++ b/perl/README.md
@@ -49,7 +49,7 @@ View [license information](http://dev.perl.org/licenses/) for the software conta
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/php-zendserver/README.md b/php-zendserver/README.md
index 6d2118b41..399b03430 100644
--- a/php-zendserver/README.md
+++ b/php-zendserver/README.md
@@ -89,7 +89,7 @@ To specify a pre-purchased license use the following env vars: - ZEND_LICENSE_KE
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/php/README.md b/php/README.md
index 9091ff59c..a0eaaa1a8 100644
--- a/php/README.md
+++ b/php/README.md
@@ -119,7 +119,7 @@ View [license information](http://php.net/license/) for the software contained i
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/postgres/README.md b/postgres/README.md
index ef8c50218..fb56de13f 100644
--- a/postgres/README.md
+++ b/postgres/README.md
@@ -84,7 +84,7 @@ If there is no database when `postgres` starts in a container, then `postgres` w
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/pypy/README.md b/pypy/README.md
index 2b6151dfe..490cd1fa6 100644
--- a/pypy/README.md
+++ b/pypy/README.md
@@ -86,7 +86,7 @@ View [license information](https://bitbucket.org/pypy/pypy/src/c3ff0dd6252b6ba0d
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/python/README.md b/python/README.md
index 0c989d7e9..6ff53af5d 100644
--- a/python/README.md
+++ b/python/README.md
@@ -97,7 +97,7 @@ View license information for [Python 2](https://docs.python.org/2/license.html)
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/r-base/README.md b/r-base/README.md
index 2b29ae324..a989b3c91 100644
--- a/r-base/README.md
+++ b/r-base/README.md
@@ -78,7 +78,7 @@ View [R-project license information](http://www.r-project.org/Licenses/) for the
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/rabbitmq/README.md b/rabbitmq/README.md
index d0ebf3f2b..0bf1991aa 100644
--- a/rabbitmq/README.md
+++ b/rabbitmq/README.md
@@ -112,7 +112,7 @@ View [license information](https://www.rabbitmq.com/mpl.html) for the software c
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/rails/README.md b/rails/README.md
index b7ad3bea6..da1c094b4 100644
--- a/rails/README.md
+++ b/rails/README.md
@@ -83,7 +83,7 @@ View [license information](https://github.com/rails/rails#license) for the softw
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/rakudo-star/README.md b/rakudo-star/README.md
index 599c105a6..ad4005000 100644
--- a/rakudo-star/README.md
+++ b/rakudo-star/README.md
@@ -50,7 +50,7 @@ View [license information](https://github.com/rakudo/star/blob/master/LICENSE) f
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/redis/README.md b/redis/README.md
index 4b536d4a5..467eb1a55 100644
--- a/redis/README.md
+++ b/redis/README.md
@@ -79,7 +79,7 @@ View [license information](http://redis.io/topics/license) for the software cont
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/redmine/README.md b/redmine/README.md
index fccaba862..3485fd092 100644
--- a/redmine/README.md
+++ b/redmine/README.md
@@ -109,7 +109,7 @@ This variable is used to create an initial `config/secrets.yml` and set the `sec
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/registry/README.md b/registry/README.md
index 1099f2ea7..cb24a72ee 100644
--- a/registry/README.md
+++ b/registry/README.md
@@ -45,7 +45,7 @@ If you are interested in commercial support, the [Docker Trusted Registry](https
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/rethinkdb/README.md b/rethinkdb/README.md
index 204de4175..ae105c85c 100644
--- a/rethinkdb/README.md
+++ b/rethinkdb/README.md
@@ -78,7 +78,7 @@ View [license information](http://www.gnu.org/licenses/agpl-3.0.html) for the so
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/rocket.chat/README.md b/rocket.chat/README.md
index ab5ba7aef..bd3505afe 100644
--- a/rocket.chat/README.md
+++ b/rocket.chat/README.md
@@ -42,7 +42,7 @@ View [license information](https://github.com/RocketChat/Rocket.Chat/blob/master
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/ros/README.md b/ros/README.md
index dcdc087af..9dc930a0f 100644
--- a/ros/README.md
+++ b/ros/README.md
@@ -205,7 +205,7 @@ While the core parts of ROS are licensed under the BSD license, other licenses a
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/ruby/README.md b/ruby/README.md
index 523c80ad6..2a09bde08 100644
--- a/ruby/README.md
+++ b/ruby/README.md
@@ -85,7 +85,7 @@ View [license information](https://www.ruby-lang.org/en/about/license.txt) for t
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/sentry/README.md b/sentry/README.md
index e3e31ec8a..98ce1b69f 100644
--- a/sentry/README.md
+++ b/sentry/README.md
@@ -86,7 +86,7 @@ View [license information](https://github.com/getsentry/sentry/blob/master/LICEN
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/solr/README.md b/solr/README.md
index 74b613c04..c20e6c57e 100644
--- a/solr/README.md
+++ b/solr/README.md
@@ -97,7 +97,7 @@ Unless required by applicable law or agreed to in writing, software distributed
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/sonarqube/README.md b/sonarqube/README.md
index 78d1ce241..df34d3c26 100644
--- a/sonarqube/README.md
+++ b/sonarqube/README.md
@@ -62,7 +62,7 @@ View [license information](http://www.gnu.org/licenses/lgpl.txt) for the softwar
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/sourcemage/README.md b/sourcemage/README.md
index 2aef5d9e0..c2632a6fa 100644
--- a/sourcemage/README.md
+++ b/sourcemage/README.md
@@ -43,7 +43,7 @@ All Source Mage code released under the [GNU General Public License 2.0](https:/
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/swarm/README.md b/swarm/README.md
index cb955d66b..079b7a17b 100644
--- a/swarm/README.md
+++ b/swarm/README.md
@@ -67,7 +67,7 @@ View [license information](https://github.com/docker/swarm/blob/master/LICENSE)
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/thrift/README.md b/thrift/README.md
index 2060ceda6..426a574a6 100644
--- a/thrift/README.md
+++ b/thrift/README.md
@@ -28,7 +28,7 @@ View [license information](http://www.apache.org/licenses/) for the software con
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/tomcat/README.md b/tomcat/README.md
index ba860d81c..7564b1815 100644
--- a/tomcat/README.md
+++ b/tomcat/README.md
@@ -59,7 +59,7 @@ View [license information](https://www.apache.org/licenses/LICENSE-2.0) for the
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/tomee/README.md b/tomee/README.md
index f88eb5047..790e367bf 100644
--- a/tomee/README.md
+++ b/tomee/README.md
@@ -71,7 +71,7 @@ View [license information](http://www.apache.org/licenses/LICENSE-2.0) for the s
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/ubuntu-debootstrap/README.md b/ubuntu-debootstrap/README.md
index 4125b64c7..dec953ecc 100644
--- a/ubuntu-debootstrap/README.md
+++ b/ubuntu-debootstrap/README.md
@@ -16,7 +16,7 @@ This image is the result of running `debootstrap --variant=minbase` against the
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/ubuntu-upstart/README.md b/ubuntu-upstart/README.md
index 7dd988a29..653fc6ef9 100644
--- a/ubuntu-upstart/README.md
+++ b/ubuntu-upstart/README.md
@@ -18,7 +18,7 @@ Upstart is an event-based replacement for the traditional init daemon – the me
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/ubuntu/README.md b/ubuntu/README.md
index 22b0db465..c88f4b77c 100644
--- a/ubuntu/README.md
+++ b/ubuntu/README.md
@@ -71,7 +71,7 @@ deb-src http://archive.ubuntu.com/ubuntu/ precise-security universe
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/websphere-liberty/README.md b/websphere-liberty/README.md
index 791711c22..c85f03152 100644
--- a/websphere-liberty/README.md
+++ b/websphere-liberty/README.md
@@ -117,7 +117,7 @@ The product licenses associated with an image can be displayed by specifying the
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.
 
diff --git a/wordpress/README.md b/wordpress/README.md
index 51510f575..5ed63e9ff 100644
--- a/wordpress/README.md
+++ b/wordpress/README.md
@@ -80,7 +80,7 @@ The following Docker Hub features can help with the task of keeping your depende
 
 # Supported Docker versions
 
-This image is officially supported on Docker version 1.8.3.
+This image is officially supported on Docker version 1.9.0.
 
 Support for older versions (down to 1.6) is provided on a best-effort basis.