diff --git a/src/Tools/ClassMapGen/ClassMapGen.csproj b/src/Tools/ClassMapGen/ClassMapGen.csproj
index 48b0b76..762e99e 100644
--- a/src/Tools/ClassMapGen/ClassMapGen.csproj
+++ b/src/Tools/ClassMapGen/ClassMapGen.csproj
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.2" />
   </ItemGroup>
 
   <ItemGroup>