diff --git a/packages/sodium/pubspec.yaml b/packages/sodium/pubspec.yaml
index 590e690d..f4d15b37 100644
--- a/packages/sodium/pubspec.yaml
+++ b/packages/sodium/pubspec.yaml
@@ -21,7 +21,7 @@ dev_dependencies:
   custom_lint: ^0.5.7
   dart_pre_commit: ^5.2.1
   dart_test_tools: ^5.5.0
-  ffigen: ^10.0.0
+  ffigen: ">=10.0.0 <12.0.0"
   freezed: ^2.4.5
   mocktail: ^1.0.1
   path: ^1.8.3