diff --git a/zxing.appspot.com/src/main/webapp/WEB-INF/appengine-web.xml b/zxing.appspot.com/src/main/webapp/WEB-INF/appengine-web.xml
index 36f8bfe30..bb1303636 100644
--- a/zxing.appspot.com/src/main/webapp/WEB-INF/appengine-web.xml
+++ b/zxing.appspot.com/src/main/webapp/WEB-INF/appengine-web.xml
@@ -16,5 +16,5 @@
  -->
 <appengine-web-app xmlns="http://appengine.google.com/ns/1.0">
   <application>zxing-hrd</application>
-  <version>9</version>
-</appengine-web-app>
\ No newline at end of file
+  <version>10</version>
+</appengine-web-app>
diff --git a/zxing.appspot.com/src/main/webapp/app.yaml b/zxing.appspot.com/src/main/webapp/app.yaml
index 0de42b079..3f1a6f5ac 100644
--- a/zxing.appspot.com/src/main/webapp/app.yaml
+++ b/zxing.appspot.com/src/main/webapp/app.yaml
@@ -1,5 +1,5 @@
 application: zxing-hrd
-version: 9
+version: 10
 runtime: python27
 api_version: 1
 threadsafe: true