diff --git a/.github/workflows/containers.yml b/.github/workflows/containers.yml
index 7f5612a0c..8e3d45c48 100644
--- a/.github/workflows/containers.yml
+++ b/.github/workflows/containers.yml
@@ -17,7 +17,7 @@ jobs:
       AWS_CI_ROLE: ${{ secrets.AWS_CI_ROLE }}
     steps:
       - name: Checkout
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/format-tests.yml b/.github/workflows/format-tests.yml
index 41c545f8c..0611e253d 100644
--- a/.github/workflows/format-tests.yml
+++ b/.github/workflows/format-tests.yml
@@ -5,7 +5,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
 
       - name: Use Python "3.10.6"
         uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236 # v4
diff --git a/.github/workflows/release-please.yml b/.github/workflows/release-please.yml
index c50e70aa9..a7783f132 100644
--- a/.github/workflows/release-please.yml
+++ b/.github/workflows/release-please.yml
@@ -32,7 +32,7 @@ jobs:
     if: ${{ needs.release-please.outputs.release_created }}
     steps:
       - name: Checkout
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           fetch-depth: 0