diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d8ec7b5..0d75cab 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
 
       - name: Install software
         run: sudo apt update && sudo apt -y install gawk bats
diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
index bc128ad..e573342 100644
--- a/.github/workflows/pr.yml
+++ b/.github/workflows/pr.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout PR
-        uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
 
       - name: Install software
         run: sudo apt update && sudo apt -y install gawk bats
diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index 8a4b774..a5831dd 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -7,7 +7,7 @@ jobs:
     name: Run shellcheck on scripts
     runs-on: ubuntu-slim
     steps:
-      - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0
+      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
       - name: Run shellcheck
         uses: ludeeus/action-shellcheck@00cae500b08a931fb5698e11e79bfbd38e612a38
         with: