diff --git a/pkgs/markdown/.github/workflows/crash_test.yaml b/pkgs/markdown/.github/workflows/crash_test.yaml
index c684f3bcc..0b36a9ff9 100644
--- a/pkgs/markdown/.github/workflows/crash_test.yaml
+++ b/pkgs/markdown/.github/workflows/crash_test.yaml
@@ -12,7 +12,7 @@ jobs:
   crash-test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
       - uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
       - name: Install dependencies
         run: dart pub get
diff --git a/pkgs/markdown/.github/workflows/flutter_markdown.yaml b/pkgs/markdown/.github/workflows/flutter_markdown.yaml
index e0acad335..7e9e7436b 100644
--- a/pkgs/markdown/.github/workflows/flutter_markdown.yaml
+++ b/pkgs/markdown/.github/workflows/flutter_markdown.yaml
@@ -19,13 +19,13 @@ jobs:
 
     steps:
       - name: clone dart-lang/markdown
-        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
+        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
         with:
           repository: dart-lang/markdown
           path: markdown
 
       - name: clone flutter/packages
-        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
+        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
         with:
           repository: flutter/packages
           path: flutter_packages
diff --git a/pkgs/markdown/.github/workflows/test-package.yml b/pkgs/markdown/.github/workflows/test-package.yml
index c14ea9fa7..3260a8d1a 100644
--- a/pkgs/markdown/.github/workflows/test-package.yml
+++ b/pkgs/markdown/.github/workflows/test-package.yml
@@ -22,7 +22,7 @@ jobs:
       matrix:
         sdk: [dev]
     steps:
-      - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
       - uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
           sdk: ${{ matrix.sdk }}
@@ -49,7 +49,7 @@ jobs:
         os: [ubuntu-latest]
         sdk: [3.2, dev]
     steps:
-      - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
       - uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
         with:
           sdk: ${{ matrix.sdk }}
@@ -64,7 +64,7 @@ jobs:
     needs: test
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633
+    - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b
     - uses: dart-lang/setup-dart@f0ead981b4d9a35b37f30d36160575d60931ec30
       with:
         sdk: dev