diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index f059810e9a..c48015d9ec 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -30,7 +30,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
       with:
         persist-credentials: false
 
diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index b31df70874..2f9b43333a 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -53,7 +53,7 @@ jobs:
             experimental: true
     continue-on-error: ${{ matrix.experimental }}
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
         with:
           persist-credentials: false
       - uses: subosito/flutter-action@e938fdf56512cc96ef2f93601a5a40bde3801046
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 9fbde950ba..c44f28c769 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -46,7 +46,7 @@ jobs:
     if: github.repository == 'flutter/website'
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
         with:
           persist-credentials: false
       - uses: dart-lang/setup-dart@65eb853c7ba17dde3be364c3d2858773e7144260
@@ -63,7 +63,7 @@ jobs:
     if: github.repository == 'flutter/website'
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
         with:
           persist-credentials: false
       - uses: dart-lang/setup-dart@65eb853c7ba17dde3be364c3d2858773e7144260
@@ -86,7 +86,7 @@ jobs:
     if: github.repository == 'flutter/website'
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
         with:
           persist-credentials: false
       - uses: dart-lang/setup-dart@65eb853c7ba17dde3be364c3d2858773e7144260
diff --git a/.github/workflows/www.yml b/.github/workflows/www.yml
index 137ce20caf..4b96fb1eb2 100644
--- a/.github/workflows/www.yml
+++ b/.github/workflows/www.yml
@@ -40,7 +40,7 @@ jobs:
     if: github.repository == 'flutter/website'
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
         with:
           persist-credentials: false
       - uses: dart-lang/setup-dart@65eb853c7ba17dde3be364c3d2858773e7144260
@@ -63,7 +63,7 @@ jobs:
     if: github.repository == 'flutter/website'
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
         with:
           persist-credentials: false
       - uses: dart-lang/setup-dart@65eb853c7ba17dde3be364c3d2858773e7144260