diff --git a/bower.json b/bower.json
index f859d4c..6d08ad4 100644
--- a/bower.json
+++ b/bower.json
@@ -4,7 +4,7 @@
     "Microsoft Corp."
   ],
   "homepage": "http://typescriptlang.org/",
-  "version": "2.1.0",
+  "version": "2.2.0",
   "license": "0BSD",
   "description": "Runtime library for TypeScript helper functions",
   "keywords": [
diff --git a/package.json b/package.json
index 9259a85..b04c3cd 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
     "name": "tslib",
     "author": "Microsoft Corp.",
     "homepage": "https://www.typescriptlang.org/",
-    "version": "2.1.0",
+    "version": "2.2.0",
     "license": "0BSD",
     "description": "Runtime library for TypeScript helper functions",
     "keywords": [