diff --git a/app/build.gradle b/app/build.gradle
index b092488..2b12180 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -14,8 +14,8 @@ android {
             v2SigningEnabled true
         }
     }
-    compileSdkVersion 30
-    buildToolsVersion "30.0.3"
+    compileSdkVersion 31
+    buildToolsVersion "31.0.0"
 
     defaultConfig {
         applicationId "com.fankes.tsbattery"