diff --git a/.github/workflows/test-python-versions.yml b/.github/workflows/test-python-versions.yml
index 5fc52e6..0927928 100644
--- a/.github/workflows/test-python-versions.yml
+++ b/.github/workflows/test-python-versions.yml
@@ -17,7 +17,7 @@ jobs:
         python-version: ["3.10", "3.11", "3.12", "3.13", "3.14"]
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
       - uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}