diff --git a/blufilibrary/build.gradle b/blufilibrary/build.gradle
index 71832ec..1625b3d 100644
--- a/blufilibrary/build.gradle
+++ b/blufilibrary/build.gradle
@@ -6,8 +6,8 @@ android {
     defaultConfig {
         minSdkVersion 18
         targetSdkVersion 29
-        versionCode 8
-        versionName "2.3.0"
+        versionCode 9
+        versionName "2.3.1"
     }
     buildTypes {
         release {