diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b17420a..276e0ad 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Setup .NET Core 5.0 SDK
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: '5.0.x'
+          dotnet-version: "5.0.x"
           source-url: https://nuget.pkg.github.com/graphql-dotnet/index.json
         env:
           NUGET_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index f565211..c22c60a 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -1,3 +1,5 @@
+# https://github.com/github/codeql
+# https://github.com/github/codeql-action
 name: CodeQL analysis
 
 on:
@@ -9,12 +11,32 @@ on:
 jobs:
   analyze:
     runs-on: ubuntu-latest
+
     steps:
-    - uses: actions/checkout@v2
+    - name: Checkout source
+      uses: actions/checkout@v2
+
+    - name: Setup .NET Core SDK
+      uses: actions/setup-dotnet@v1
       with:
-        fetch-depth: 2
-    - uses: github/codeql-action/init@v1
+        dotnet-version: "5.0.x"
+        source-url: https://nuget.pkg.github.com/graphql-dotnet/index.json
+      env:
+        NUGET_AUTH_TOKEN: ${{secrets.GITHUB_TOKEN}}
+
+    - name: Initialize CodeQL
+      uses: github/codeql-action/init@v1
       with:
+        queries: security-and-quality
         languages: csharp
-    - uses: github/codeql-action/autobuild@v1
-    - uses: github/codeql-action/analyze@v1
+
+    - name: Install dependencies
+      working-directory: src
+      run: dotnet restore -p:GraphQLTestVersion=4.4.0
+
+    - name: Build solution
+      working-directory: src
+      run: dotnet build --no-restore
+
+    - name: Perform CodeQL Analysis
+      uses: github/codeql-action/analyze@v1
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 9f23b5b..79d6bae 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -30,7 +30,7 @@ jobs:
       - name: Setup .NET Core 5.0 SDK
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: '5.0.x'
+          dotnet-version: "5.0.x"
           source-url: https://api.nuget.org/v3/index.json
         env:
           NUGET_AUTH_TOKEN: ${{secrets.NUGET_AUTH_TOKEN}}