diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 5dc531f..aec5cb7 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -7,7 +7,7 @@ jobs:
   main:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
     - uses: actions/setup-python@v6
     - name: self test action
       uses: ./