diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5a9d80aa59a1ef435dad9ff35bbc5529e5df6f60..4ccc754691190fca90a365eb60972d174e701f79 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -15,9 +15,7 @@ jobs:
     steps:
 
       - name: Install dependencies
-        run: |
-        python -m pip install --upgrade pip
-        pip install sphinx sphinx-rtd-theme
+        run: pip install sphinx sphinx-rtd-theme
 
       - name: Checkout code
         uses: actions/checkout@v2