diff --git a/.github/workflows/fast-forward-merge.yaml b/.github/workflows/fast-forward-merge.yaml
index 0e95ab3..38384d0 100644
--- a/.github/workflows/fast-forward-merge.yaml
+++ b/.github/workflows/fast-forward-merge.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check Out PR Target Branch
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Merge
         env: 
           TOPIC_BRANCH: ${{ github.head_ref }}