diff --git a/src/NHibernate.GraphQL/NHibernate.GraphQL.csproj b/src/NHibernate.GraphQL/NHibernate.GraphQL.csproj
index fba725c..abfe80a 100644
--- a/src/NHibernate.GraphQL/NHibernate.GraphQL.csproj
+++ b/src/NHibernate.GraphQL/NHibernate.GraphQL.csproj
@@ -21,7 +21,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
     <PackageReference Include="NHibernate" Version="5.2.2" />
     <PackageReference Include="System.ValueTuple" Version="4.5.0" Condition="'$(TargetFramework)' == 'net461'" />
   </ItemGroup>