diff --git a/CHANGELOG.md b/CHANGELOG.md
index 196cc35b5..66440908b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,10 @@ Upgraders: for a fresh start, consider running these commands
 * `git clean -xdf` 
 * `npm install`
 
+<a name="0.2.20"></a>
+# 0.2.20 (2016-12-07)
+* Update to Angular 2.3.0
+
 <a name="0.2.19"></a>
 # 0.2.19 (2016-11-30)
 * remove upgrade mappings from `systemjs.config.js` PR #301
diff --git a/package.json b/package.json
index 61b095cc9..071ccb9f8 100644
--- a/package.json
+++ b/package.json
@@ -17,26 +17,26 @@
   "author": "",
   "license": "MIT",
   "dependencies": {
-    "@angular/common": "~2.2.0",
-    "@angular/compiler": "~2.2.0",
-    "@angular/core": "~2.2.0",
-    "@angular/forms": "~2.2.0",
-    "@angular/http": "~2.2.0",
-    "@angular/platform-browser": "~2.2.0",
-    "@angular/platform-browser-dynamic": "~2.2.0",
-    "@angular/router": "~3.2.0",
+    "@angular/common": "~2.3.0",
+    "@angular/compiler": "~2.3.0",
+    "@angular/core": "~2.3.0",
+    "@angular/forms": "~2.3.0",
+    "@angular/http": "~2.3.0",
+    "@angular/platform-browser": "~2.3.0",
+    "@angular/platform-browser-dynamic": "~2.3.0",
+    "@angular/router": "~3.3.0",
 
-    "angular-in-memory-web-api": "~0.1.15",
+    "angular-in-memory-web-api": "~0.1.17",
     "systemjs": "0.19.40",
     "core-js": "^2.4.1",
     "reflect-metadata": "^0.1.8",
-    "rxjs": "5.0.0-beta.12",
-    "zone.js": "^0.6.26"
+    "rxjs": "5.0.0-rc.4",
+    "zone.js": "^0.7.2"
   },
   "devDependencies": {
     "concurrently": "^3.1.0",
     "lite-server": "^2.2.2",
-    "typescript": "^2.0.10",
+    "typescript": "~2.0.10",
 
     "canonical-path": "0.0.2",
     "http-server": "^0.9.0",