diff --git a/packages/stream_chat_flutter/pubspec.yaml b/packages/stream_chat_flutter/pubspec.yaml
index 4921cff8d..ebf4c3c6c 100644
--- a/packages/stream_chat_flutter/pubspec.yaml
+++ b/packages/stream_chat_flutter/pubspec.yaml
@@ -73,5 +73,5 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   golden_toolkit: ^0.15.0
-  mocktail: ^0.3.0
+  mocktail: ">=0.3.0 <2.0.0"
   path: ^1.8.2
\ No newline at end of file