diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 32818fb1..a143ba09 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-24.04
 
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
 
       - name: Shell script static analysis
         run: shellcheck bin/fetch-configlet bin/verify-unity-version bin/check-unitybegin format.sh
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 75b14794..76991841 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8
+    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
     - name: Determine number of available hardware threads
       run: echo "NUM_THREADS=$(nproc || sysctl -n hw.ncpu)" >> $GITHUB_ENV
     - name: Test Exercises