diff --git a/.github/workflows/conformance-pr.yml b/.github/workflows/conformance-pr.yml
index 309041f..80db3fb 100644
--- a/.github/workflows/conformance-pr.yml
+++ b/.github/workflows/conformance-pr.yml
@@ -39,7 +39,7 @@ jobs:
             nodeport: true
     steps:
       - name: Checkout
-        uses: actions/checkout@2d7d9f7ff5b310f983d059b68785b3c74d8b8edd
+        uses: actions/checkout@6d193bf28034eafb982f37bd894289fe649468fc
         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 7dd26a4..c54994c 100644
--- a/.github/workflows/conformance.yml
+++ b/.github/workflows/conformance.yml
@@ -105,7 +105,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@2d7d9f7ff5b310f983d059b68785b3c74d8b8edd
+        uses: actions/checkout@6d193bf28034eafb982f37bd894289fe649468fc
         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 786322a..1aadd6f 100644
--- a/.github/workflows/terraform.yml
+++ b/.github/workflows/terraform.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@2d7d9f7ff5b310f983d059b68785b3c74d8b8edd
+        uses: actions/checkout@6d193bf28034eafb982f37bd894289fe649468fc
         with:
           ref: ${{ github.event.pull_request.head.sha }}
       - name: terraform fmt
@@ -25,7 +25,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@2d7d9f7ff5b310f983d059b68785b3c74d8b8edd
+        uses: actions/checkout@6d193bf28034eafb982f37bd894289fe649468fc
         with:
           ref: ${{ github.event.pull_request.head.ref }}
       - name: Render terraform docs inside the README.md and push changes back to PR branch