diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 0e309b40..4669aaed 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -3,8 +3,8 @@
 <manifest xmlns:a="http://schemas.android.com/apk/res/android"
 		  package="org.solovyev.android.calculator"
 		  a:installLocation="auto"
-		  a:versionCode="30"
-		  a:versionName="1.2.30">
+		  a:versionCode="31"
+		  a:versionName="1.2.31">
 
 	<uses-permission a:name="android.permission.VIBRATE"/>
 	<uses-permission a:name="android.permission.INTERNET"/>