diff --git a/app/build.gradle b/app/build.gradle
index 400ea77..4b9e0a2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -10,8 +10,8 @@ android {
         applicationId "com.dosse.airpods"
         minSdkVersion 23
         targetSdkVersion 33
-        versionCode 21
-        versionName '1.9'
+        versionCode 22
+        versionName '1.9.1'
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
diff --git a/app/release/output-metadata.json b/app/release/output-metadata.json
index 50156ea..33300ee 100644
--- a/app/release/output-metadata.json
+++ b/app/release/output-metadata.json
@@ -11,8 +11,8 @@
       "type": "SINGLE",
       "filters": [],
       "attributes": [],
-      "versionCode": 20,
-      "versionName": "1.8",
+      "versionCode": 21,
+      "versionName": "1.9",
       "outputFile": "app-release.apk"
     }
   ],
diff --git a/build.gradle b/build.gradle
index 83bbbd6..9965862 100644
--- a/build.gradle
+++ b/build.gradle
@@ -7,7 +7,7 @@ buildscript {
         
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.3.0'
+        classpath 'com.android.tools.build:gradle:7.3.1'
     }
 }