diff --git a/app/build.gradle b/app/build.gradle
index dbef682..c79f6b8 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -9,7 +9,7 @@ android {
         minSdkVersion 21
         targetSdkVersion 26
         versionCode 30
-        versionName "1.2.8"
+        versionName "1.2.9-snapshot"
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
         resConfigs "zh-rCN", "zh-rTW"
         externalNativeBuild {