diff --git a/pubspec.yaml b/pubspec.yaml
index b31a6cdd..c2852e7d 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -67,6 +67,7 @@ dependencies:
   flex_seed_scheme: ^1.4.0
   flex_color_scheme: ^7.3.1
   freezed_annotation: ^2.4.1
+  clock: ^1.1.1
 
 dev_dependencies:
   flutter_test: