diff --git a/src/VioletGrass.Middleware.Serializer.Json/VioletGrass.Middleware.Serializer.Json.csproj b/src/VioletGrass.Middleware.Serializer.Json/VioletGrass.Middleware.Serializer.Json.csproj
index 362ff23..6dad49b 100644
--- a/src/VioletGrass.Middleware.Serializer.Json/VioletGrass.Middleware.Serializer.Json.csproj
+++ b/src/VioletGrass.Middleware.Serializer.Json/VioletGrass.Middleware.Serializer.Json.csproj
@@ -9,7 +9,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>