diff --git a/pubspec.yaml b/pubspec.yaml
index 90c8385..bfaee83 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -23,7 +23,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  mocktail: ^0.3.0
+  mocktail: ">=0.3.0 <2.0.0"
   flutter_lints: ^2.0.0
 
 flutter: