diff --git a/GrpcServer/GrpcServer.csproj b/GrpcServer/GrpcServer.csproj
index 300d4f4..9dd8d84 100644
--- a/GrpcServer/GrpcServer.csproj
+++ b/GrpcServer/GrpcServer.csproj
@@ -8,7 +8,7 @@
   <ItemGroup>
     <PackageReference Include="Google.Protobuf" Version="3.7.0" />
     <PackageReference Include="Grpc" Version="1.19.0" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>