diff --git a/6.5/Dockerfile b/6.6/Dockerfile
similarity index 98%
rename from 6.5/Dockerfile
rename to 6.6/Dockerfile
index 194e1810..3989fe5f 100644
--- a/6.5/Dockerfile
+++ b/6.6/Dockerfile
@@ -16,7 +16,7 @@ RUN set -ex \
   done
 
 ENV NPM_CONFIG_LOGLEVEL info
-ENV NODE_VERSION 6.5.0
+ENV NODE_VERSION 6.6.0
 
 RUN curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.xz" \
   && curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
diff --git a/6.5/onbuild/Dockerfile b/6.6/onbuild/Dockerfile
similarity index 91%
rename from 6.5/onbuild/Dockerfile
rename to 6.6/onbuild/Dockerfile
index 9a6d056e..064fc42b 100644
--- a/6.5/onbuild/Dockerfile
+++ b/6.6/onbuild/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:6.5.0
+FROM node:6.6.0
 
 RUN mkdir -p /usr/src/app
 WORKDIR /usr/src/app
diff --git a/6.5/slim/Dockerfile b/6.6/slim/Dockerfile
similarity index 98%
rename from 6.5/slim/Dockerfile
rename to 6.6/slim/Dockerfile
index 24b66bfe..e711d2ed 100644
--- a/6.5/slim/Dockerfile
+++ b/6.6/slim/Dockerfile
@@ -16,7 +16,7 @@ RUN set -ex \
   done
 
 ENV NPM_CONFIG_LOGLEVEL info
-ENV NODE_VERSION 6.5.0
+ENV NODE_VERSION 6.6.0
 
 RUN buildDeps='xz-utils' \
     && set -x \
diff --git a/6.5/wheezy/Dockerfile b/6.6/wheezy/Dockerfile
similarity index 98%
rename from 6.5/wheezy/Dockerfile
rename to 6.6/wheezy/Dockerfile
index fc118aff..1770ac58 100644
--- a/6.5/wheezy/Dockerfile
+++ b/6.6/wheezy/Dockerfile
@@ -16,7 +16,7 @@ RUN set -ex \
   done
 
 ENV NPM_CONFIG_LOGLEVEL info
-ENV NODE_VERSION 6.5.0
+ENV NODE_VERSION 6.6.0
 
 RUN curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.xz" \
   && curl -SLO "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
diff --git a/generate-stackbrew-library.sh b/generate-stackbrew-library.sh
index be1414fd..e9225a27 100755
--- a/generate-stackbrew-library.sh
+++ b/generate-stackbrew-library.sh
@@ -6,7 +6,7 @@ hash git 2>/dev/null || { echo >&2 "git not found, exiting."; }
 array_0_12='0';
 array_4_5='4 argon';
 array_5_12='5';
-array_6_5='6 latest';
+array_6_6='6 latest';
 
 cd $(cd ${0%/*} && pwd -P);