diff --git a/GrpcDemo.ApiClient/GrpcDemo.ApiClient.csproj b/GrpcDemo.ApiClient/GrpcDemo.ApiClient.csproj
index 07c2186..afc0492 100644
--- a/GrpcDemo.ApiClient/GrpcDemo.ApiClient.csproj
+++ b/GrpcDemo.ApiClient/GrpcDemo.ApiClient.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>