diff --git a/experimental/linting_tool/pubspec.lock b/experimental/linting_tool/pubspec.lock
index 13998a67b..379ef98a5 100644
--- a/experimental/linting_tool/pubspec.lock
+++ b/experimental/linting_tool/pubspec.lock
@@ -386,14 +386,14 @@ packages:
       name: json_annotation
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "4.4.0"
+    version: "4.5.0"
   json_serializable:
     dependency: "direct dev"
     description:
       name: json_serializable
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.1.6"
+    version: "6.2.0"
   lints:
     dependency: transitive
     description:
diff --git a/experimental/linting_tool/pubspec.yaml b/experimental/linting_tool/pubspec.yaml
index a37b7e56d..4dd23402b 100644
--- a/experimental/linting_tool/pubspec.yaml
+++ b/experimental/linting_tool/pubspec.yaml
@@ -41,7 +41,7 @@ dev_dependencies:
   build_runner: ^2.0.6
   flutter_lints: ^1.0.3
   hive_generator: ^1.1.0
-  json_serializable: ^6.1.3
+  json_serializable: ^6.2.0
 
 flutter:
   uses-material-design: true