diff --git a/app/build.gradle b/app/build.gradle
index a193885..8e462a0 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "xdsopl.robot36"
         minSdkVersion 15
         targetSdkVersion 21
-        versionCode 20
-        versionName "1.19"
+        versionCode 21
+        versionName "1.20"
         renderscriptTargetApi 19
         renderscriptSupportModeEnabled true
     }