diff --git a/app/build.gradle b/app/build.gradle
index 3230ddc36..3ad1354ea 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ android {
         applicationId "com.hippo.ehviewer"
         minSdkVersion 16
         targetSdkVersion 23
-        versionCode 54
-        versionName "1.0.1"
+        versionCode 55
+        versionName "1.0.2"
         vectorDrawables.useSupportLibrary = true
     }
 
diff --git a/build.gradle b/build.gradle
index db868459f..887ddacd6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:2.1.0-alpha4'
+        classpath 'com.android.tools.build:gradle:2.1.0-alpha5'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files