diff --git a/.github/workflows/conformance-pr.yml b/.github/workflows/conformance-pr.yml
index 772b072..e29a7da 100644
--- a/.github/workflows/conformance-pr.yml
+++ b/.github/workflows/conformance-pr.yml
@@ -39,7 +39,7 @@ jobs:
             ingress-controller: false
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
+        uses: actions/checkout@163217dfcd28294438ea1c1c149cfaf66eec283e
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - name: Configure AWS credentials from shared services account
diff --git a/.github/workflows/conformance.yml b/.github/workflows/conformance.yml
index 75978e4..a017e43 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -115,7 +115,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
+        uses: actions/checkout@163217dfcd28294438ea1c1c149cfaf66eec283e
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - name: Configure AWS credentials from shared services account
diff --git a/.github/workflows/terraform.yml b/.github/workflows/terraform.yml
index ec3d147..699bf1f 100644
--- a/.github/workflows/terraform.yml
+++ b/.github/workflows/terraform.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
+        uses: actions/checkout@163217dfcd28294438ea1c1c149cfaf66eec283e
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - name: terraform fmt
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-24.04
     steps:
       - name: Checkout
-        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871
+        uses: actions/checkout@163217dfcd28294438ea1c1c149cfaf66eec283e
         with:
           ref: ${{ github.event.pull_request.head.ref }}
       - name: Render terraform docs inside the README.md and push changes back to PR branch