diff --git a/package.json b/package.json
index 04b4112..16a2d7a 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
   },
   "private": true,
   "dependencies": {
-    "@angular/common": "^2.1.0",
+    "@angular/common": "2.1.0",
     "@angular/compiler": "2.1.0",
     "@angular/core": "2.1.0",
     "@angular/forms": "2.1.0",
@@ -37,7 +37,7 @@
     "zone.js": "^0.6.23"
   },
   "devDependencies": {
-    "@angular/compiler-cli": "2.2.3",
+    "@angular/compiler-cli": "2.1.0",
     "@types/jasmine": "^2.2.30",
     "@types/body-parser": "0.0.29",
     "@types/cookie-parser": "^1.3.29",