diff --git a/CHANGELOG.md b/CHANGELOG.md
index 80c79485..10fa6a64 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Changelog
 
+# 2.2.0
+
+* adjust difficulty in just play modus
+* ui improvements in just play modus
+
 # 2.1.0
 
 * bugfixes in gameScene #62, #61
diff --git a/app/build.gradle b/app/build.gradle
index b1455a43..da35d4b2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -24,8 +24,8 @@ android {
     defaultConfig {
         minSdkVersion 9
         targetSdkVersion 22
-        versionCode 10
-        versionName "2.1.0"
+        versionCode 11
+        versionName "2.2.0"
     }
 
     compileOptions {