diff --git a/generators/app/templates/_package.json b/generators/app/templates/_package.json
index f148da4..021afe6 100644
--- a/generators/app/templates/_package.json
+++ b/generators/app/templates/_package.json
@@ -26,12 +26,12 @@
   },
   "dependencies": {
     "angular2": "2.0.0-beta.1",
-    "es6-shim": "^0.33.3",
-    "es7-reflect-metadata": "^1.4.0",
+    "es6-shim": "0.33.3",
+    "es7-reflect-metadata": "1.4.0",
     "lodash": "^4.0.1",
     "reflect-metadata": "0.1.2",
     "rxjs": "5.0.0-beta.0",
-    "zone.js": "^0.5.10"
+    "zone.js": "0.5.10"
   },
   "devDependencies": {
     "autoprefixer": "^6.3.1",