diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index a4a6354..1be1b0b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -18,6 +18,11 @@ jobs:
         os: 
           - ubuntu-latest
           - windows-latest
+        graphqlversion:
+          - 3.0.0
+          - 3.1.0
+          - 3.1.3
+          - 4.0.0-preview-17
     steps:
       - name: Checkout source
         uses: actions/checkout@v2
@@ -28,15 +33,22 @@ jobs:
           source-url: https://nuget.pkg.github.com/graphql-dotnet/index.json
         env:
           NUGET_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
-      - name: Install dependencies
+      - name: Install dependencies with GraphQL version ${{ matrix.graphqlversion }}
         working-directory: src
-        run: dotnet restore
+        run: dotnet restore -p:GraphQLTestVersion=${{ matrix.graphqlversion }}
       - name: Build solution [Release]
         working-directory: src
-        run: dotnet build --no-restore -c Release -p:NoWarn=CS1591
+        run: dotnet build --no-restore -c Release -p:NoWarn=CS1591 -p:GraphQLTestVersion=${{ matrix.graphqlversion }}
       - name: Build solution [Debug]
         working-directory: src
-        run: dotnet build --no-restore -p:NoWarn=CS1591
+        run: dotnet build --no-restore -p:NoWarn=CS1591 -p:GraphQLTestVersion=${{ matrix.graphqlversion }}
       - name: Test solution [Debug]
         working-directory: src
         run: dotnet test --no-restore --no-build
+  all-tests:
+    needs:
+      - test
+    runs-on: ubuntu-latest
+    steps:
+      - name: All tests completed successfully
+        run: exit 0
diff --git a/src/GraphQL.Authorization.Tests/GraphQL.Authorization.Tests.csproj b/src/GraphQL.Authorization.Tests/GraphQL.Authorization.Tests.csproj
index 7166b73..f3c9321 100644
--- a/src/GraphQL.Authorization.Tests/GraphQL.Authorization.Tests.csproj
+++ b/src/GraphQL.Authorization.Tests/GraphQL.Authorization.Tests.csproj
@@ -3,6 +3,7 @@
   <PropertyGroup>
     <TargetFramework>netcoreapp3.1</TargetFramework>
     <NoWarn>$(NoWarn);1591;IDE1006</NoWarn>
+    <GraphQLTestVersion>3.1.3</GraphQLTestVersion>
   </PropertyGroup>
 
   <ItemGroup>
@@ -16,4 +17,8 @@
     <ProjectReference Include="..\GraphQL.Authorization\GraphQL.Authorization.csproj" />
   </ItemGroup>
 
+  <ItemGroup>
+    <PackageReference Include="GraphQL" Version="$(GraphQLTestVersion)" />
+  </ItemGroup>
+  
 </Project>
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>