diff --git a/app/build.gradle b/app/build.gradle
index 0b0094e5d..25bfad513 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -11,8 +11,8 @@ android {
         applicationId "com.hippo.ehviewer"
         minSdkVersion 14
         targetSdkVersion 25
-        versionCode 73
-        versionName "1.0.20"
+        versionCode 74
+        versionName "1.0.21"
         vectorDrawables.useSupportLibrary = true
         resConfigs "zh", "zh-rCN", "zh-rHK", "zh-rTW",
                 "es"