diff --git a/.github/workflows/lockfile-audit.yml b/.github/workflows/lockfile-audit.yml
index 9c28e21672..aaf258d615 100644
--- a/.github/workflows/lockfile-audit.yml
+++ b/.github/workflows/lockfile-audit.yml
@@ -60,11 +60,11 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0  # v7.0.0
         with:
           persist-credentials: false
 
-      - uses: actions/setup-python@v5
+      - uses: actions/setup-python@ece7cb06caefa5fff74198d8649806c4678c61a1  # v6.3.0
         with:
           python-version: '3.12'