diff --git a/mysql/README.md b/mysql/README.md
index 5e2b222fa..d629a50f9 100644
--- a/mysql/README.md
+++ b/mysql/README.md
@@ -1,6 +1,6 @@
 # Supported tags and respective `Dockerfile` links
 
--	[`5.5.44`, `5.5` (*5.5/Dockerfile*)](https://github.com/docker-library/mysql/blob/b4a2bba171214eadf25aff14a13953b64237f5d8/5.5/Dockerfile)
+-	[`5.5.45`, `5.5` (*5.5/Dockerfile*)](https://github.com/docker-library/mysql/blob/2d67d42872d2c2c0e93ed557eaa70b0943248b4d/5.5/Dockerfile)
 -	[`5.6.25`, `5.6`, `5`, `latest` (*5.6/Dockerfile*)](https://github.com/docker-library/mysql/blob/b4a2bba171214eadf25aff14a13953b64237f5d8/5.6/Dockerfile)
 -	[`5.7.7-rc`, `5.7.7`, `5.7` (*5.7/Dockerfile*)](https://github.com/docker-library/mysql/blob/b4a2bba171214eadf25aff14a13953b64237f5d8/5.7/Dockerfile)
 
diff --git a/postgres/README.md b/postgres/README.md
index 1d79a3db7..281b3cae5 100644
--- a/postgres/README.md
+++ b/postgres/README.md
@@ -56,7 +56,7 @@ This optional environment variable can be used to define another location - like
 
 # How to extend this image
 
-If you would like to do additional initialization in an image derived from this one, add a `*.sh` script under `/docker-entrypoint-initdb.d` (creating the directory if necessary). After the entrypoint calls `initdb` to create the default `postgres` user and database, it will source any `*.sh` script found in that directory to do further initialization before starting the service. If you need to execute SQL commands as part of your initialization, the use of Postgres'' [single user mode](http://www.postgresql.org/docs/9.3/static/app-postgres.html#AEN90580) is highly recommended.
+If you would like to do additional initialization in an image derived from this one, add a `*.sql` or `*.sh` script under `/docker-entrypoint-initdb.d` (creating the directory if necessary). After the entrypoint calls `initdb` to create the default `postgres` user and database, it will run any `*.sql` files and source any `*.sh` script found in that directory to do further initialization before starting the service.
 
 You can also extend the image with a simple `Dockerfile` to set the locale. The following example will set the default locale to `de_DE.utf8`: