diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index b9abb2e..1dbb4fb 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -6,7 +6,7 @@ jobs:
     name: runner / shellcheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4.3.1
       - name: shellcheck
         uses: reviewdog/action-shellcheck@5ebd09ddbe2ebb471646ce234c6c8dd18663ca7c # v1.30.0
         with: