diff --git a/package.json b/package.json
index 4def5b77..81dd33aa 100644
--- a/package.json
+++ b/package.json
@@ -92,12 +92,12 @@
     }
   },
   "devDependencies": {
-    "@angular/common": "^2.0.0-rc.1",
-    "@angular/compiler": "^2.0.0-rc.1",
-    "@angular/core": "^2.0.0-rc.1",
-    "@angular/platform-browser": "^2.0.0-rc.1",
-    "@angular/platform-browser-dynamic": "^2.0.0-rc.1",
-    "@angular/platform-server": "^2.0.0-rc.1",
+    "@angular/common": "2.0.0-rc.1",
+    "@angular/compiler": "2.0.0-rc.1",
+    "@angular/core": "2.0.0-rc.1",
+    "@angular/platform-browser": "2.0.0-rc.1",
+    "@angular/platform-browser-dynamic": "2.0.0-rc.1",
+    "@angular/platform-server": "2.0.0-rc.1",
     "babel-eslint": "^4.1.6",
     "babel-polyfill": "^6.3.14",
     "branch-release": "^0.3.2",
@@ -146,8 +146,7 @@
     "require-dir": "^0.3.0",
     "rollup-plugin-commonjs": "^2.2.1",
     "run-sequence": "^1.1.5",
-    "rxjs": "^5.0.0-beta.6",
-    "rxjs-es": "^5.0.0-beta.7",
+    "rxjs": "5.0.0-beta.6",
     "scrollparent": "^1.0.0",
     "shelljs": "^0.7.0",
     "should": "^8.0.2",