diff --git a/.github/workflows/check-deps.yml b/.github/workflows/check-deps.yml
index 21f86071a008..2b0861218181 100644
--- a/.github/workflows/check-deps.yml
+++ b/.github/workflows/check-deps.yml
@@ -12,7 +12,7 @@ jobs:
     if: github.repository_owner == 'envoyproxy'
     steps:
       - name: Checkout repository
-        uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 # v2.3.4
+        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2.3.4
         with:
           ref: ${{ github.head_ref }}
       - name: Set up Python ${{ matrix.python-version }}
diff --git a/.github/workflows/codeql-daily.yml b/.github/workflows/codeql-daily.yml
index 920108ff42ee..7f1e240d51b9 100644
--- a/.github/workflows/codeql-daily.yml
+++ b/.github/workflows/codeql-daily.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 # v2.3.4
+      uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2.3.4
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.
diff --git a/.github/workflows/codeql-push.yml b/.github/workflows/codeql-push.yml
index f392ba7b6554..ebc607a5a8a0 100644
--- a/.github/workflows/codeql-push.yml
+++ b/.github/workflows/codeql-push.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579 # v2.3.4
+      uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # v2.3.4
       with:
         # We must fetch at least the immediate parents so that if this is
         # a pull request then we can checkout the head.
diff --git a/.github/workflows/pr_notifier.yml b/.github/workflows/pr_notifier.yml
index b08b0a1027c3..f98880f749d6 100644
--- a/.github/workflows/pr_notifier.yml
+++ b/.github/workflows/pr_notifier.yml
@@ -10,7 +10,7 @@ jobs:
     if: github.repository_owner == 'envoyproxy'
 
     steps:
-    - uses: actions/checkout@ec3a7ce113134d7a93b817d10a8272cb61118579
+    - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
     - name: Set up Python 3.8
       uses: actions/setup-python@v2
       with: