diff --git a/pubspec.yaml b/pubspec.yaml
index 2d8bb60686..dee2aaf911 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -23,5 +23,6 @@ dev_dependencies:
   # https://pub.dev/packages/build_version
   build_version: ^2.1.1
   json_serializable: ^6.2.0
+  mockito: ^5.2.0
   test: ^1.21.1
   test_descriptor: ^2.0.0