diff --git a/EntityTypes.csproj b/EntityTypes.csproj
index 191f091..a40d67f 100644
--- a/EntityTypes.csproj
+++ b/EntityTypes.csproj
@@ -13,6 +13,6 @@
     <ItemGroup>
       <PackageReference Include="Microsoft.Azure.Cosmos" Version="3.9.1" />
       <PackageReference Include="MongoDB.Driver" Version="2.10.4" />
-      <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />
+      <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     </ItemGroup>
 </Project>