diff --git a/swagger.config.json b/swagger.config.json
index 13499e7..4d0673b 100644
--- a/swagger.config.json
+++ b/swagger.config.json
@@ -1,5 +1,7 @@
 {
   "apiPackage": "com.github.gotify.client.api",
   "modelPackage": "com.github.gotify.client.model",
-  "library": "retrofit2"
+  "library": "retrofit2",
+  "java11": true,
+  "hideGenerationTimestamp": true
 }
\ No newline at end of file