diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 88e8f7d3d5d..b82109db1b4 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -36,7 +36,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
     steps:
       - name: git clone
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
       - name: Load Cached Flutter SDK
         uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7
         with:
@@ -57,7 +57,7 @@ jobs:
       fail-fast: false
     steps:
       - name: Clone Flutter DevTools
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
         with:
           ref: "${{ github.event.pull_request.head.sha }}"
       - name: Load Cached Flutter SDK
@@ -97,7 +97,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
     steps:
       - name: git clone
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
       - name: Load Cached Flutter SDK
         uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7
         with:
@@ -119,7 +119,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
     steps:
       - name: git clone
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
       - name: Load Cached Flutter SDK
         uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7
         with:
@@ -144,7 +144,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
     steps:
       - name: git clone
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
       - name: Load Cached Flutter SDK
         uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7
         with:
@@ -171,7 +171,7 @@ jobs:
 
     steps:
       - name: git clone
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
       - name: Load Cached Flutter SDK
         uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7
         with:
@@ -243,7 +243,7 @@ jobs:
             shard: 3/3
     steps:
       - name: git clone
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
       - name: Load Cached Flutter SDK
         uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7
         with:
@@ -277,7 +277,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
     steps:
       - name: git clone
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
       - name: Load Cached Flutter SDK
         uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7
         with:
@@ -302,7 +302,7 @@ jobs:
         os: [ubuntu-latest, windows-latest]
     steps:
       - name: git clone
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
       - name: Load Cached Flutter SDK
         uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7
         with:
@@ -323,7 +323,7 @@ jobs:
       fail-fast: false
     steps:
       - name: git clone
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
       - name: Load Cached Flutter SDK
         uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7
         with:
@@ -341,7 +341,7 @@ jobs:
       fail-fast: false
     steps:
       - name: git clone
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
       - name: Load Cached Flutter SDK
         uses: actions/cache@8b402f58fbc84540c8b491a91e594a4576fec3d7
         with:
@@ -364,7 +364,7 @@ jobs:
 #          - test_dart2js
 #    steps:
 #      - name: git clone
-#        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+#        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 #
 #      - name: tool/ci/bots.sh
 #        env:
@@ -384,7 +384,7 @@ jobs:
 #          - integration_dart2js
 #    steps:
 #      - name: git clone
-#        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+#        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 #      - name: tool/ci/bots.sh
 #        env:
 #          BOT: ${{ matrix.bot }}
diff --git a/.github/workflows/daily-dev-bump.yaml b/.github/workflows/daily-dev-bump.yaml
index 7e57c9d62ed..58ea0553b4c 100644
--- a/.github/workflows/daily-dev-bump.yaml
+++ b/.github/workflows/daily-dev-bump.yaml
@@ -37,7 +37,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: git clone devtools
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
         with:
           ref: master
 
diff --git a/.github/workflows/flutter-candidate-update.yaml b/.github/workflows/flutter-candidate-update.yaml
index 7ae0757d047..69e8d55f03b 100644
--- a/.github/workflows/flutter-candidate-update.yaml
+++ b/.github/workflows/flutter-candidate-update.yaml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: git clone devtools
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
         with:
           ref: master
 
diff --git a/.github/workflows/flutter-prep.yaml b/.github/workflows/flutter-prep.yaml
index 6a1155d843c..a3c5a2b771b 100644
--- a/.github/workflows/flutter-prep.yaml
+++ b/.github/workflows/flutter-prep.yaml
@@ -35,7 +35,7 @@ jobs:
       # TODO(https://github.com/flutter/devtools/issues/5729) Consider caching DevTools so that we
       # don't check it out again is subsequent workflows.
       - name: Checkout DevTools (default)
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
 
       - name: Get Latest Flutter Candidate
         id: flutter-candidate
diff --git a/.github/workflows/workflow-bot-cleanup.yaml b/.github/workflows/workflow-bot-cleanup.yaml
index fee8ef0789f..0828f09cb0c 100644
--- a/.github/workflows/workflow-bot-cleanup.yaml
+++ b/.github/workflows/workflow-bot-cleanup.yaml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Sparse checkout of the repository
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
         with:
           sparse-checkout: |
             README.md