diff --git a/pubspec.yaml b/pubspec.yaml
index 08ad73ba..73e65a49 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -13,7 +13,7 @@ dependencies:
 
 dev_dependencies:
   build_runner: ^2.4.15
-  freezed: ^2.5.8
-  json_serializable: ^6.9.4
+  freezed: 2.5.8
+  json_serializable: 6.9.4
   lints: ^5.1.1
   test: ^1.25.15
\ No newline at end of file