diff --git a/.github/workflows/pypi-publish.yml b/.github/workflows/pypi-publish.yml
index 7720ed1..dcd80cc 100644
--- a/.github/workflows/pypi-publish.yml
+++ b/.github/workflows/pypi-publish.yml
@@ -26,7 +26,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v3
       with:
-        python-version: '3.x'
+        python-version: '3.8'
 
     - name: Install dependencies
       run: |