diff --git a/.github/workflows/check-no-important-files-changed.yml b/.github/workflows/check-no-important-files-changed.yml
index 17e3cac..0120cd8 100644
--- a/.github/workflows/check-no-important-files-changed.yml
+++ b/.github/workflows/check-no-important-files-changed.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
         with:
           repository: ${{ inputs.repository }}
           ref: ${{ inputs.ref }}
diff --git a/.github/workflows/configlet.yml b/.github/workflows/configlet.yml
index 6196554..7c05186 100644
--- a/.github/workflows/configlet.yml
+++ b/.github/workflows/configlet.yml
@@ -22,7 +22,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
 
       - name: Fetch configlet
         uses: exercism/github-actions/configlet-ci@main
diff --git a/.github/workflows/docker-build-push-image.yml b/.github/workflows/docker-build-push-image.yml
index af41e31..25a0a5f 100644
--- a/.github/workflows/docker-build-push-image.yml
+++ b/.github/workflows/docker-build-push-image.yml
@@ -53,7 +53,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
         with:
           # Never deploy from non-main branches
           ref: main
diff --git a/.github/workflows/keep-alive.yml b/.github/workflows/keep-alive.yml
index 3f7c169..3759399 100644
--- a/.github/workflows/keep-alive.yml
+++ b/.github/workflows/keep-alive.yml
@@ -27,7 +27,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
         with:
           repository: exercism/${{ inputs.repository || github.event.inputs.repository }}
           token: ${{ secrets.pat_empty_commits }}
diff --git a/.github/workflows/labels.yml b/.github/workflows/labels.yml
index 1294242..4eccaab 100644
--- a/.github/workflows/labels.yml
+++ b/.github/workflows/labels.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout code
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
 
       - name: Sync labels
         uses: micnncim/action-label-syncer@3abd5ab72fda571e69fffd97bd4e0033dd5f495c
diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index e95e111..c6c3596 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
 
       - name: Run shellcheck
         uses: ludeeus/action-shellcheck@00cae500b08a931fb5698e11e79bfbd38e612a38