diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 7208c4f..9ceb334 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -1,6 +1,6 @@
 <?xml version='1.0' encoding='UTF-8'?> 
 <manifest xmlns:android='http://schemas.android.com/apk/res/android' android:versionName='@string/version_name' package='org.ruboto.irb' 
-      android:versionCode='11'  android:installLocation='preferExternal'>
+      android:versionCode='12'  android:installLocation='preferExternal'>
     <application android:hardwareAccelerated='true' android:label='@string/app_name' android:icon='@drawable/icon' android:largeHeap='true'>
         <activity android:name='IRB' android:label='@string/app_name' android:windowSoftInputMode='adjustResize' 
               android:configChanges='orientation|screenSize' android:alwaysRetainTaskState="true">