diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2eb6e6e6..3112218d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
     steps:
       # These are the latest versions of the github actions; dependabot will
       # send PRs to keep these up-to-date.
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
       - uses: dart-lang/setup-dart@65eb853c7ba17dde3be364c3d2858773e7144260
         with:
           sdk: ${{ matrix.sdk }}
diff --git a/.github/workflows/no-response.yml b/.github/workflows/no-response.yml
index 6dede241..107ce3ad 100644
--- a/.github/workflows/no-response.yml
+++ b/.github/workflows/no-response.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.repository_owner == 'google' }}
     steps:
-      - uses: actions/stale@b5d41d4e1d5dceea10e7104786b73624c18a190f
+      - uses: actions/stale@eb5cf3af3ac0a1aa4c9c45633dd1ae542a27a899
         with:
           # Don't automatically mark inactive issues+PRs as stale.
           days-before-stale: -1