diff --git a/.github/workflows/abicheck.yml b/.github/workflows/abicheck.yml
index 9012bb9..dddc72a 100644
--- a/.github/workflows/abicheck.yml
+++ b/.github/workflows/abicheck.yml
@@ -27,11 +27,11 @@ jobs:
           sudo apt-get update
           sudo apt-get -y install abigail-tools clang gcc
 
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           path: current
 
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
         with:
           path: previous
           ref: ${{ github.event.pull_request.base.ref }}
diff --git a/.github/workflows/codespell.yml b/.github/workflows/codespell.yml
index f60884b..f07913e 100644
--- a/.github/workflows/codespell.yml
+++ b/.github/workflows/codespell.yml
@@ -17,6 +17,6 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - name: Codespell
         uses: codespell-project/actions-codespell@406322ec52dd7b488e48c1c4b82e2a8b3a1bf630 # v2.1
diff --git a/.github/workflows/pr-ci.yml b/.github/workflows/pr-ci.yml
index bd58f71..f865a85 100644
--- a/.github/workflows/pr-ci.yml
+++ b/.github/workflows/pr-ci.yml
@@ -25,7 +25,7 @@ jobs:
       - name: Install dependencies (Ubuntu)
         if: runner.os == 'Linux'
         run: sudo apt-get update && sudo apt-get install -y clang doxygen gcc gcc-10 gcc-9 valgrind
-      - uses: actions/checkout@d632683dd7b4114ad314bca15554477dd762a938 # v4.2.0
+      - uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
       - uses: actions/setup-python@v5
         with:
           python-version: '3.12'