diff --git a/packages/codde_protocol/pubspec.yaml b/packages/codde_protocol/pubspec.yaml
index 1b088e8..19bf22f 100644
--- a/packages/codde_protocol/pubspec.yaml
+++ b/packages/codde_protocol/pubspec.yaml
@@ -16,7 +16,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.4.8
-  ffigen: ^11.0.0
+  ffigen: ">=11.0.0 <15.0.0"
   freezed: ^2.4.7
   lints: ^3.0.0
   mockito: ^5.4.2