diff --git a/src/GraphQL.Authorization/GraphQL.Authorization.csproj b/src/GraphQL.Authorization/GraphQL.Authorization.csproj
index 01451b7..f971d81 100644
--- a/src/GraphQL.Authorization/GraphQL.Authorization.csproj
+++ b/src/GraphQL.Authorization/GraphQL.Authorization.csproj
@@ -11,7 +11,7 @@
   </ItemGroup>
   
   <ItemGroup>
-    <PackageReference Include="GraphQL" Version="3.1.3" />
+    <PackageReference Include="GraphQL" Version="3.0.0" />
   </ItemGroup>
 
 </Project>