diff --git a/.github/workflows/percy.yml b/.github/workflows/percy.yml
index 19af99e..7b03057 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@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
             - 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 8204cca..a0e0961 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@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+            - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
             - uses: bahmutov/npm-install@v1.10.2
             - name: lint prettier
               run: npm run cstest