diff --git a/packages/secure_storage/amplify_secure_storage_dart/pubspec.yaml b/packages/secure_storage/amplify_secure_storage_dart/pubspec.yaml
index 8c825a137c5..c5d99a5310b 100644
--- a/packages/secure_storage/amplify_secure_storage_dart/pubspec.yaml
+++ b/packages/secure_storage/amplify_secure_storage_dart/pubspec.yaml
@@ -40,7 +40,7 @@ dev_dependencies:
   build_runner: ^2.4.15
   build_web_compilers: ^4.1.4
   built_value_generator: ^8.10.1
-  ffigen: ^9.0.0
+  ffigen: ">=9.0.0 <21.0.0"
   test: ^1.22.1
   worker_bee_builder: ">=0.3.9 <0.4.0"