diff --git a/HMCL/build.gradle b/HMCL/build.gradle
index 8bca5a987..b4b5d51a0 100755
--- a/HMCL/build.gradle
+++ b/HMCL/build.gradle
@@ -26,10 +26,10 @@ if (!hasProperty('mainClass')) {
     ext.mainClass = 'org.jackhuang.hellominecraft.launcher.Main'
 }
 
-def buildnumber = System.getenv("BUILD_NUMBER") == null ? ".10" : "."+System.getenv("BUILD_NUMBER")
+def buildnumber = System.getenv("BUILD_NUMBER") == null ? ".27" : "."+System.getenv("BUILD_NUMBER")
 
 String mavenGroupId = 'HMCL'
-String mavenVersion = '2.3.5' + buildnumber
+String mavenVersion = '2.4.0' + buildnumber
 String bundleName = "Hello Minecraft! Launcher"
 
 group = mavenGroupId