diff --git a/Dockerfile b/Dockerfile
index 1cd1b09..221bb3e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,7 @@
 FROM ubuntu:latest
 
 # important environment variables 
-ENV NODE_VERSION_LTS="4.4.5" NODE_VERSION_STABLE="6.2.1" NODE_VERSION_LEGACY="4.4.0" NVM_DIR="/usr/local/nvm"
+ENV NODE_VERSION_LTS="4.4.6" NODE_VERSION_STABLE="6.2.2" NVM_DIR="/usr/local/nvm"
 
 # Set debconf to run non-interactively and install packages
 RUN echo 'debconf debconf/frontend select Noninteractive' | debconf-set-selections \
diff --git a/Dockerfile_npmts b/Dockerfile_npmts
index df4f123..dca367e 100644
--- a/Dockerfile_npmts
+++ b/Dockerfile_npmts
@@ -1,4 +1,4 @@
 FROM hosttoday/ht-docker-node:npmci
-RUN npmci install stable && npmci command npm install -g npmts && npmci command npmts -v \
-    && npmci install legacy && npmci command npm install -g npmts && npmci command npmts -v \
-    && npmci install lts && npmci command npm install -g npmts && npmci command npmts -v
+RUN npmci install stable && npmci command npm install -g npm npmts && npmci command npmts -v \
+    && npmci install legacy && npmci command npm install -g npm npmts && npmci command npmts -v \
+    && npmci install lts && npmci command npm install -g npm npmts && npmci command npmts -v