diff --git a/package.json b/package.json
index 3bf9dbcff7b..ed77c9bd35f 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "typescript",
     "author": "Microsoft Corp.",
     "homepage": "http://typescriptlang.org/",
-    "version": "2.1.0",
+    "version": "2.2.0",
     "license": "Apache-2.0",
     "description": "TypeScript is a language for application scale JavaScript development",
     "keywords": [
diff --git a/src/compiler/program.ts b/src/compiler/program.ts
index 7225b311933..6f0ac93f716 100644
--- a/src/compiler/program.ts
+++ b/src/compiler/program.ts
@@ -5,7 +5,7 @@
 namespace ts {
     /** The version of the TypeScript compiler release */
 
-    export const version = "2.1.0";
+    export const version = "2.2.0";
 
     const emptyArray: any[] = [];
 
diff --git a/src/services/shims.ts b/src/services/shims.ts
index b1fac14674c..f2984186790 100644
--- a/src/services/shims.ts
+++ b/src/services/shims.ts
@@ -1266,6 +1266,6 @@ namespace TypeScript.Services {
 // TODO: it should be moved into a namespace though.
 
 /* @internal */
-const toolsVersion = "2.1";
+const toolsVersion = "2.2";
 
 /* tslint:enable:no-unused-variable */