diff --git a/jenkins.sh b/jenkins.sh
index b708528c..08e94855 100755
--- a/jenkins.sh
+++ b/jenkins.sh
@@ -4,7 +4,7 @@
 export NVM_DIR="/home/dotnet-bot/.nvm"
 [ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh" 
 
-nvm install 5
+nvm install 8
 
 # Set up build environment variables
 echo ---------- Setting build environment variables
diff --git a/package.json b/package.json
index 320dd186..0808427b 100644
--- a/package.json
+++ b/package.json
@@ -44,8 +44,8 @@
     "webfonts-generator": "^0.4.0"
   },
   "dependencies": {
-    "pxt-common-packages": "0.17.13",
-    "pxt-core": "3.2.1"
+    "pxt-common-packages": "0.18.1",
+    "pxt-core": "3.3.1"
   },
   "scripts": {
     "test": "node node_modules/pxt-core/built/pxt.js travis"