diff --git a/app/build.gradle b/app/build.gradle
index eef973f..b5ebf51 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -8,8 +8,8 @@ android {
         applicationId "th.in.whs.k2ausbkbd"
         minSdkVersion 8
         targetSdkVersion 23
-        versionCode 8
-        versionName "1.3"
+        versionCode 9
+        versionName "1.3.1"
     }
     buildTypes {
         release {