diff --git a/0.10/Dockerfile b/0.10/Dockerfile
index 2aef9190..51a56f92 100644
--- a/0.10/Dockerfile
+++ b/0.10/Dockerfile
@@ -9,7 +9,7 @@ RUN apt-get update && apt-get install -y \
 RUN gpg --keyserver pgp.mit.edu --recv-keys 7937DFD2AB06298B2293C3187D33FF9D0246406D
 
 ENV NODE_VERSION 0.10.35
-ENV NPM_VERSION 2.1.9
+ENV NPM_VERSION 2.1.18
 
 RUN curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz" \
 	&& curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
diff --git a/0.10/slim/Dockerfile b/0.10/slim/Dockerfile
index 05769c4a..bbc0ecb1 100644
--- a/0.10/slim/Dockerfile
+++ b/0.10/slim/Dockerfile
@@ -14,7 +14,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 RUN gpg --keyserver pgp.mit.edu --recv-keys 7937DFD2AB06298B2293C3187D33FF9D0246406D
 
 ENV NODE_VERSION 0.10.35
-ENV NPM_VERSION 2.1.9
+ENV NPM_VERSION 2.1.18
 
 RUN curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz" \
 	&& curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
diff --git a/0.11/Dockerfile b/0.11/Dockerfile
index a877910e..a09a55d1 100644
--- a/0.11/Dockerfile
+++ b/0.11/Dockerfile
@@ -9,7 +9,7 @@ RUN apt-get update && apt-get install -y \
 RUN gpg --keyserver pgp.mit.edu --recv-keys 7937DFD2AB06298B2293C3187D33FF9D0246406D
 
 ENV NODE_VERSION 0.11.14
-ENV NPM_VERSION 2.1.9
+ENV NPM_VERSION 2.1.18
 
 RUN curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz" \
 	&& curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
diff --git a/0.11/slim/Dockerfile b/0.11/slim/Dockerfile
index 0b362fa4..0c92cdc2 100644
--- a/0.11/slim/Dockerfile
+++ b/0.11/slim/Dockerfile
@@ -14,7 +14,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 RUN gpg --keyserver pgp.mit.edu --recv-keys 7937DFD2AB06298B2293C3187D33FF9D0246406D
 
 ENV NODE_VERSION 0.11.14
-ENV NPM_VERSION 2.1.9
+ENV NPM_VERSION 2.1.18
 
 RUN curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz" \
 	&& curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
diff --git a/0.8/Dockerfile b/0.8/Dockerfile
index 71d8588d..d7379ec6 100644
--- a/0.8/Dockerfile
+++ b/0.8/Dockerfile
@@ -9,7 +9,7 @@ RUN apt-get update && apt-get install -y \
 RUN gpg --keyserver pgp.mit.edu --recv-keys 7937DFD2AB06298B2293C3187D33FF9D0246406D
 
 ENV NODE_VERSION 0.8.28
-ENV NPM_VERSION 2.1.9
+ENV NPM_VERSION 2.1.18
 
 RUN curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz" \
 	&& curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
diff --git a/0.8/slim/Dockerfile b/0.8/slim/Dockerfile
index ff68fb32..ac8d6f27 100644
--- a/0.8/slim/Dockerfile
+++ b/0.8/slim/Dockerfile
@@ -14,7 +14,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 RUN gpg --keyserver pgp.mit.edu --recv-keys 7937DFD2AB06298B2293C3187D33FF9D0246406D
 
 ENV NODE_VERSION 0.8.28
-ENV NPM_VERSION 2.1.9
+ENV NPM_VERSION 2.1.18
 
 RUN curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION-linux-x64.tar.gz" \
 	&& curl -SLO "http://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \