diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 85882704352..a78bdb07353 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -33,7 +33,7 @@ jobs:
             channel: stable
             experimental: false
     steps:
-      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
       - name: Test
         run: make test
         env:
@@ -48,7 +48,7 @@ jobs:
       && github.ref == 'refs/heads/main'
       && github.repository == 'flutter/website'
     steps:
-      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
         with:
           submodules: "recursive"
       - name: Install Node
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 3e7f305fa4e..b0d5103749d 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+      uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/link-validate.yml b/.github/workflows/link-validate.yml
index a0e8f5a69a4..0808c3da021 100644
--- a/.github/workflows/link-validate.yml
+++ b/.github/workflows/link-validate.yml
@@ -15,7 +15,7 @@ jobs:
   check_link_references:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+      - uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
         with:
           submodules: "recursive"
       - name: Build
diff --git a/.github/workflows/scorecards-analysis.yml b/.github/workflows/scorecards-analysis.yml
index 9c6d2c0167c..5587031a0ab 100644
--- a/.github/workflows/scorecards-analysis.yml
+++ b/.github/workflows/scorecards-analysis.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b
+        uses: actions/checkout@ac593985615ec2ede58e132d2e21d2b1cbd6127c
         with:
           persist-credentials: false