diff --git a/.github/workflows/asciidoctor-ghpages.yml b/.github/workflows/asciidoctor-ghpages.yml
index ae6341e..51ab0e5 100644
--- a/.github/workflows/asciidoctor-ghpages.yml
+++ b/.github/workflows/asciidoctor-ghpages.yml
@@ -33,7 +33,7 @@ jobs:
     runs-on: *runner
     steps:
       - name: Checkout source
-        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Setup Node.js
         uses: actions/setup-node@48b55a011bda9f5d6aeb4c2d9c7362e8dae4041e # v6.4.0
diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index ab2d93e..1d96d85 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -114,7 +114,7 @@ jobs:
             stdlib: libc++
 
     steps:
-      - uses: &checkout actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: &checkout actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Install build tools
         run: |
diff --git a/.github/workflows/usage_test.yml b/.github/workflows/usage_test.yml
index 694aade..e161701 100644
--- a/.github/workflows/usage_test.yml
+++ b/.github/workflows/usage_test.yml
@@ -35,7 +35,7 @@ jobs:
             toolchain_root: "/usr"
 
     steps:
-      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6.0.3
+      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
 
       - name: Install compiler
         run: |