diff --git a/pubspec.yaml b/pubspec.yaml
index c591912..9575f3f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -16,6 +16,6 @@ dev_dependencies:
   flutter_test:
     sdk: flutter
   flutter_lints: ^2.0.0
-  mocktail: ^0.3.0
+  mocktail: ">=0.3.0 <2.0.0"
 
 flutter: