diff --git a/.github/workflows/pypi.yml b/.github/workflows/pypi.yml
index 2e6961d..e7aab62 100644
--- a/.github/workflows/pypi.yml
+++ b/.github/workflows/pypi.yml
@@ -15,7 +15,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Python 3.8
         uses: actions/setup-python@v5
         with: