diff --git a/.github/workflows/big-endian.yml b/.github/workflows/big-endian.yml
index 1bc1e01..0ed0285 100644
--- a/.github/workflows/big-endian.yml
+++ b/.github/workflows/big-endian.yml
@@ -32,7 +32,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Install qemu-user-static (s390x emulation)
         run: |
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 5782cfc..7edfe1d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -25,7 +25,7 @@ jobs:
       permissions:
          contents: read
       steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
       - name: Set up build tools
         run: ./.github/workflows/setup.sh
       - name: Server-side run of commit hooks in case developer skipped them
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index faa32ab..5817adb 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -23,7 +23,7 @@ jobs:
       security-events: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 0ac47d0..9313118 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -19,7 +19,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Install test dependencies
         run: |
@@ -52,7 +52,7 @@ jobs:
       CODACY_PROJECT_NAME: iprange
     steps:
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Install coverage dependencies
         run: |
@@ -106,7 +106,7 @@ jobs:
       contents: read
     steps:
       - name: Checkout repository
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Install static analysis dependencies
         run: |
diff --git a/.github/workflows/sync-wiki.yml b/.github/workflows/sync-wiki.yml
index 435b963..2676e55 100644
--- a/.github/workflows/sync-wiki.yml
+++ b/.github/workflows/sync-wiki.yml
@@ -15,10 +15,10 @@ jobs:
       contents: write
     steps:
       - name: Checkout repo
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Checkout wiki
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
         with:
           repository: ${{ github.repository }}.wiki
           path: wiki-repo