diff --git a/core/build.gradle b/core/build.gradle
index 902b2f8c219afaf9be61b074ab7bdc2b36c9f651..7c117c06559a9edddfa8f9ecd5d6cc37ce2214c6 100644
--- a/core/build.gradle
+++ b/core/build.gradle
@@ -50,7 +50,7 @@ publish {
     userOrg = 'sinyu890807'
     groupId = 'org.litepal.guolindev'
     artifactId = 'core'
-    publishVersion = '3.1.0'
+    publishVersion = '3.1.1'
     desc = 'An Android library that allows developers to use SQLite database extremely easy'
     website = 'https://github.com/LitePalFramework/LitePal'
 }
\ No newline at end of file