diff --git a/build/android/build.gradle b/build/android/build.gradle
index 823175894..8d1899307 100644
--- a/build/android/build.gradle
+++ b/build/android/build.gradle
@@ -14,7 +14,7 @@ android {
 	buildToolsVersion "26.0.3"
 
 	defaultConfig {
-		versionCode 20
+		versionCode 21
 		versionName "${System.env.VERSION_STR}.${versionCode}"
 		minSdkVersion 14
 		targetSdkVersion 14