diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 97bf57079..1f7135c3f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
       )
 
     steps:
-      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
       - name: Install latex tools
         run: |
           sudo apt-get update -qq
diff --git a/.github/workflows/dart.yml b/.github/workflows/dart.yml
index 06469e49b..87803a0c6 100644
--- a/.github/workflows/dart.yml
+++ b/.github/workflows/dart.yml
@@ -13,7 +13,7 @@ jobs:
   analyze:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
       - uses: dart-lang/setup-dart@d6a63dab3335f427404425de0fbfed4686d93c4f
         with:
             sdk: main
@@ -34,7 +34,7 @@ jobs:
   test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
+      - uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9
       - uses: dart-lang/setup-dart@d6a63dab3335f427404425de0fbfed4686d93c4f
         with:
             sdk: main