diff --git a/package.json b/package.json
index 42ea576ff..253a6f9f3 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "winjs",
   "title": "Windows Library for JavaScript (WinJS)",
   "description": "WinJS is a set of JavaScript toolkits that allow developers to build applications using HTML/JS/CSS technology.",
-  "version": "4.3.0",
+  "version": "4.3.1",
   "main": "js/ui.js",
   "homepage": "http://try.buildwinjs.com/",
   "author": {
diff --git a/src/strings/package.json b/src/strings/package.json
index d1788ceea..01a01e792 100644
--- a/src/strings/package.json
+++ b/src/strings/package.json
@@ -2,7 +2,7 @@
   "name": "winjs-localization",
   "title": "Localized strings for the Windows Library for JavaScript (WinJS)",
   "description": "Provides localized versions of each string used by WinJS for each language WinJS supports.",
-  "version": "4.3.0",
+  "version": "4.3.1",
   "homepage": "http://try.buildwinjs.com/",
   "author": {
     "name": "Microsoft Corporation and other contributors",