diff --git a/build.gradle b/build.gradle
index 9c335c6..cf4fba6 100644
--- a/build.gradle
+++ b/build.gradle
@@ -60,7 +60,10 @@ jar {
     }
 }
 
+java {
+    sourceCompatibility = JavaVersion.VERSION_21
+    targetCompatibility = JavaVersion.VERSION_21
+}
+
 group = 'me.kavin.piped'
 version = '1.0'
-sourceCompatibility = JavaVersion.VERSION_21
-targetCompatibility = JavaVersion.VERSION_21