diff --git a/.github/workflows/actions.yml b/.github/workflows/actions.yml
index 8b37e06..d330e89 100644
--- a/.github/workflows/actions.yml
+++ b/.github/workflows/actions.yml
@@ -15,7 +15,7 @@ jobs:
     timeout-minutes: 10
     steps:
       - uses: linkerd/dev/actions/setup-tools@v43
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
       - run: git config --global --add safe.directory "$PWD" # actions/runner#2033
       - run: just actionlint
 
@@ -23,6 +23,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: linkerd/dev/actions/setup-tools@v43
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
       - run: git config --global --add safe.directory "$PWD" # actions/runner#2033
       - run: just actions-dev-versions
diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index a353be2..3b8a144 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     container: ghcr.io/linkerd/dev:v43-rust
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
       - run: git config --global --add safe.directory "$PWD" # actions/runner#2033
       - run: just fetch
       - run: just check-fmt
@@ -29,7 +29,7 @@ jobs:
     # Prevent sudden announcement of a new advisory from failing Ci.
     continue-on-error: ${{ matrix.checks == 'advisories' }}
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
       - uses: EmbarkStudios/cargo-deny-action@3f4a782664881cf5725d0ffd23969fcce89fd868
         with:
           command: check ${{ matrix.checks }}
diff --git a/.github/workflows/markdown.yml b/.github/workflows/markdown.yml
index 112112b..5f9eee6 100644
--- a/.github/workflows/markdown.yml
+++ b/.github/workflows/markdown.yml
@@ -14,7 +14,7 @@ jobs:
     timeout-minutes: 5
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
       - uses: DavidAnson/markdownlint-cli2-action@510b996878fc0d1a46c8a04ec86b06dbfba09de7
         with:
           globs: |
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index e95fee9..15d2f87 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -60,7 +60,7 @@ jobs:
       DEBIAN_FRONTEND: noninteractive
     container: docker://ghcr.io/linkerd/dev:v43-rust-musl
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
       - run: git config --global --add safe.directory "$PWD" # actions/runner#2033
       - run: just release
       - uses: actions/upload-artifact@65462800fd760344b1a7b4382951275a0abb4808
@@ -74,7 +74,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     steps:
-      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
       - uses: actions/download-artifact@65a9edc5881444af0b9093a5e628f2fe47ea3b2e
         with:
           path: artifacts