diff --git a/.github/workflows/dart_mcp.yaml b/.github/workflows/dart_mcp.yaml
index 69e3d923..b6f7af9f 100644
--- a/.github/workflows/dart_mcp.yaml
+++ b/.github/workflows/dart_mcp.yaml
@@ -32,7 +32,7 @@ jobs:
           - ubuntu-latest
           - windows-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - uses: dart-lang/setup-dart@e51d8e571e22473a2ddebf0ef8a2123f0ab2c02c
         with:
           sdk: ${{ matrix.sdk }}
diff --git a/.github/workflows/dart_mcp_server.yaml b/.github/workflows/dart_mcp_server.yaml
index 5da5c79c..61cde07d 100644
--- a/.github/workflows/dart_mcp_server.yaml
+++ b/.github/workflows/dart_mcp_server.yaml
@@ -34,7 +34,7 @@ jobs:
           - ubuntu-latest
           - windows-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - name: Cache Pub hosted dependencies
         uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830
         with:
diff --git a/.github/workflows/mcp_examples.yaml b/.github/workflows/mcp_examples.yaml
index bb407c13..712a734f 100644
--- a/.github/workflows/mcp_examples.yaml
+++ b/.github/workflows/mcp_examples.yaml
@@ -30,7 +30,7 @@ jobs:
         os:
           - ubuntu-latest
     steps:
-      - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+      - uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3
       - uses: dart-lang/setup-dart@e51d8e571e22473a2ddebf0ef8a2123f0ab2c02c
         with:
           sdk: ${{ matrix.sdk }}