diff --git a/.github/workflows/pythonbuild.yml b/.github/workflows/pythonbuild.yml
index a226e8c..28be1bd 100644
--- a/.github/workflows/pythonbuild.yml
+++ b/.github/workflows/pythonbuild.yml
@@ -67,7 +67,7 @@ jobs:
 
       - name: Install cibuildwheel
         run: |
-          python -m pip install git+https://github.com/joerick/cibuildwheel.git@python3.9
+          python -m pip install cibuildwheel==1.6.0
 
       - name: Build wheels
         run: |