diff --git a/config.gradle b/config.gradle
index 35c801bce968d1f3150f11edcac6807d1e834870..0e501344c3b3bf932a1554796927c42fdb06a956 100644
--- a/config.gradle
+++ b/config.gradle
@@ -10,7 +10,7 @@ ext {
 
     bus = [
             isDebug: true,
-            version: '1.4',
+            version: '1.3',
             group  : 'com.blankj'
     ]
 
@@ -25,7 +25,7 @@ ext {
             kotlin_gradle_plugin       : "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version",
             android_maven_gradle_plugin: "com.github.dcendents:android-maven-gradle-plugin:2.1",
             gradle_bintray_plugin      : "com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4",
-            bus_gradle_plugin          : "com.blankj:bus-gradle-plugin:1.4",
+            bus_gradle_plugin          : "com.blankj:bus-gradle-plugin:$bus.version",
 
             // lib
             support                    : [