diff --git a/ui (gen4)/package.json b/ui (gen4)/package.json
index 6f52b5c9..bc0743b6 100755
--- a/ui (gen4)/package.json	
+++ b/ui (gen4)/package.json	
@@ -47,9 +47,7 @@
     "react-dom": "^15.6.2"
   },
   "devDependencies": {
-    "electron-wix-msi": "^1.3.0",
-    "less": "^3.9.0",
-    "puppeteer": "^1.11.0"
+    "less": "^3.9.0"
   },
   "bin": {
     "ig": "ig.js"