diff --git a/Dockerfile b/Dockerfile
index 552b874..c8c4c15 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,9 +17,9 @@ RUN apt-get install ${LUA} ${LUA_DEV} wget libev-dev git-core unzip -y
 RUN lua${LUA_SFX} -v
 WORKDIR /
 RUN wget --quiet https://github.com/keplerproject/luarocks/archive/v$LUAROCKS_VERSION.tar.gz -O $LUAROCKS_BASE.tar.gz
-RUN wget --quiet https://nodejs.org/dist/latest/node-v4.0.0-linux-x64.tar.gz
-RUN tar xf node-v4.0.0-linux-x64.tar.gz
-ENV PATH /node-v4.0.0-linux-x64/bin:$PATH
+RUN wget --quiet https://nodejs.org/dist/v4.4.1/node-v4.4.1-linux-x64.tar.gz
+RUN tar xf node-v4.4.1-linux-x64.tar.gz
+ENV PATH /node-v4.4.1-linux-x64/bin:$PATH
 RUN node --version
 RUN npm install -g ws
 RUN tar zxpf $LUAROCKS_BASE.tar.gz