diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index b23bbd6..e349934 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -19,7 +19,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.7","3.8","3.9","3.10","3.11"]
+        python-version: ["3.7"]
 
     steps:
     - uses: actions/checkout@v3
@@ -75,6 +75,7 @@ jobs:
         python -m pip install --upgrade pip
         #python -m pip install flake8 pytest
         python -m pip install pytest
+        python -m pip install setuptools
 
     - name: Install rgi
       run: |