diff --git a/Api/build.gradle b/Api/build.gradle
index 4a7ec69..132654f 100644
--- a/Api/build.gradle
+++ b/Api/build.gradle
@@ -14,6 +14,9 @@ java {
     toolchain {
         languageVersion = JavaLanguageVersion.of(25)
     }
+
+    sourceCompatibility = JavaVersion.toVersion("25")
+    targetCompatibility = JavaVersion.toVersion("25")
 }
 
 application {
diff --git a/gradlew b/gradlew
old mode 100644
new mode 100755