diff --git a/csharp/ReactiveWebClient/ReactiveWebClient/ReactiveWebClient.csproj b/csharp/ReactiveWebClient/ReactiveWebClient/ReactiveWebClient.csproj
index 79f824d6..1f2e5332 100644
--- a/csharp/ReactiveWebClient/ReactiveWebClient/ReactiveWebClient.csproj
+++ b/csharp/ReactiveWebClient/ReactiveWebClient/ReactiveWebClient.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="System.Linq" Version="4.3.0" />
     <PackageReference Include="System.Linq.Async" Version="4.0.0" />
     <PackageReference Include="System.Linq.Async.Queryable" Version="4.0.0" />