diff --git a/.github/workflows/check-comments.yml b/.github/workflows/check-comments.yml
index db082980..a20cc952 100644
--- a/.github/workflows/check-comments.yml
+++ b/.github/workflows/check-comments.yml
@@ -16,7 +16,7 @@ jobs:
   check-trailing-version-comments:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
       - name: Check for trailing version comments
         run: |
           fail=0
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5d110aa1..c11b4a75 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,7 +33,7 @@ jobs:
     runs-on: ubuntu-24.04
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
       - uses: jdx/mise-action@v4.0.1
         with:
           # Pin to match .chezmoidata/bin/mise.toml. Without this, the
@@ -69,7 +69,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 20
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
       - uses: jdx/mise-action@v4.0.1
         with:
           # Pin to match .chezmoidata/bin/mise.toml. Without this, the
@@ -102,7 +102,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+      - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
 
       - name: Cache chezmoi downloads
         uses: actions/cache@27d5ce7f107fe9357f9df03efb73ab90386fccae