diff --git a/.github/workflows/percy.yml b/.github/workflows/percy.yml
index e33448b..19af99e 100644
--- a/.github/workflows/percy.yml
+++ b/.github/workflows/percy.yml
@@ -6,7 +6,7 @@ jobs:
     snapshot:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
             - uses: bahmutov/npm-install@v1.10.2
             - name: generate HTML
               run: gulp
diff --git a/.github/workflows/prettier.yml b/.github/workflows/prettier.yml
index 1d683fa..8204cca 100644
--- a/.github/workflows/prettier.yml
+++ b/.github/workflows/prettier.yml
@@ -6,7 +6,7 @@ jobs:
     lint:
         runs-on: ubuntu-latest
         steps:
-            - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+            - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
             - uses: bahmutov/npm-install@v1.10.2
             - name: lint prettier
               run: npm run cstest