diff --git a/app/build.gradle b/app/build.gradle
index 21673764b..924b690d0 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -26,7 +26,7 @@ android {
         minSdkVersion 21
         targetSdkVersion 30
         versionCode 140
-        versionName "1.7.21.1"
+        versionName "1.7.21.2"
         resConfigs "zh", "zh-rCN", "zh-rHK", "zh-rTW",
                 "es", "ja", "ko", "fr", "de", "th"
         testOptions.unitTests.includeAndroidResources = true