diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index c3ebabe..f86cf3f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -13,7 +13,7 @@ jobs:
         python-version: ["3.10", "3.11", "3.12", "3.13", "3.14", "pypy3.10"]
         os: ["ubuntu-latest"]
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v6
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v6
       with: