diff --git a/.github/workflows/test-linux.yml b/.github/workflows/test-linux.yml
index ebebe6e..25a72fe 100644
--- a/.github/workflows/test-linux.yml
+++ b/.github/workflows/test-linux.yml
@@ -20,7 +20,7 @@ jobs:
       contents: read    
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - name: ☑️ ShellCheck
         uses: ludeeus/action-shellcheck@00cae500b08a931fb5698e11e79bfbd38e612a38
         with:
@@ -34,7 +34,7 @@ jobs:
     needs: [shellcheck]
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - name: ⚙️ Prepare
         run: |
           sudo apt-get update
diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 3f7c8f8..9602c0f 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - name: ☑️ ShellCheck
         uses: ludeeus/action-shellcheck@00cae500b08a931fb5698e11e79bfbd38e612a38
         with:
@@ -31,7 +31,7 @@ jobs:
     needs: [shellcheck]
     steps:
       - name: ⤵️ Check out code from GitHub
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
       - name: ⚙️ Determine Branch
         id: branch
         env: