diff --git a/jsonexample/pubspec.lock b/jsonexample/pubspec.lock
index fcdfb2d83..107b6ca8e 100644
--- a/jsonexample/pubspec.lock
+++ b/jsonexample/pubspec.lock
@@ -255,14 +255,14 @@ 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/jsonexample/pubspec.yaml b/jsonexample/pubspec.yaml
index ff2577cfb..0e67b96c6 100644
--- a/jsonexample/pubspec.yaml
+++ b/jsonexample/pubspec.yaml
@@ -6,7 +6,7 @@ environment:
   sdk: ">=2.12.0 <3.0.0"
 
 dependencies:
-  json_annotation: ^4.0.0
+  json_annotation: ^4.5.0
   built_collection: ^5.0.0
   built_value: ^8.2.2