diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e4cc7d1..1fe0320 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
       matrix:
         # https://github.blog/2019-08-08-github-actions-now-supports-ci-cd/
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ['3.6', '3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.8', '3.9', '3.10']
         # https://stackoverflow.com/questions/57810623/how-to-select-the-c-c-compiler-used-for-a-github-actions-job:
         compiler: [gcc, clang, cl]
         exclude:
@@ -28,9 +28,9 @@ jobs:
           - os: windows-latest
             compiler: gcc
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: ${{ matrix.python-version }}
         architecture: x64
@@ -47,3 +47,5 @@ jobs:
         CC: ${{ matrix.compiler }}
       run: |
         make test
+
+        
\ No newline at end of file