diff --git a/src/GrpcJsonTranscoder/GrpcJsonTranscoder.csproj b/src/GrpcJsonTranscoder/GrpcJsonTranscoder.csproj
index f647836..0bd5ec2 100644
--- a/src/GrpcJsonTranscoder/GrpcJsonTranscoder.csproj
+++ b/src/GrpcJsonTranscoder/GrpcJsonTranscoder.csproj
@@ -26,7 +26,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Http.Extensions" Version="2.2.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="3.1.2" />
     <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="3.1.2" />
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
 </Project>