diff --git a/src/TeamWorkAPI.Net/TeamWorkAPI.Net.csproj b/src/TeamWorkAPI.Net/TeamWorkAPI.Net.csproj
index 350b136..d8310a5 100644
--- a/src/TeamWorkAPI.Net/TeamWorkAPI.Net.csproj
+++ b/src/TeamWorkAPI.Net/TeamWorkAPI.Net.csproj
@@ -14,7 +14,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 
 </Project>