diff --git a/src/AuthTokenRetrieverLib/AuthTokenRetrieverLib.csproj b/src/AuthTokenRetrieverLib/AuthTokenRetrieverLib.csproj
index c7c638bc..9add5352 100644
--- a/src/AuthTokenRetrieverLib/AuthTokenRetrieverLib.csproj
+++ b/src/AuthTokenRetrieverLib/AuthTokenRetrieverLib.csproj
@@ -36,7 +36,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="RestSharp" Version="106.6.9" />
     <PackageReference Include="uhttpsharp.Standard" Version="8.0.30703.1" />
   </ItemGroup>