diff --git a/packages/polars/pubspec.yaml b/packages/polars/pubspec.yaml
index bd70306..6788925 100644
--- a/packages/polars/pubspec.yaml
+++ b/packages/polars/pubspec.yaml
@@ -17,7 +17,7 @@ environment:
 dev_dependencies:
   benchmark_harness: ^2.2.0
   build_runner: ^2.3.3
-  ffigen: ">=8.0.0 <10.0.0"
+  ffigen: ">=8.0.0 <12.0.0"
   freezed: ^2.3.2
   lints: ">=2.0.0 <4.0.0"
   path: ^1.8.3