diff --git a/.github/workflows/code-quality.yml b/.github/workflows/code-quality.yml
index e58bb33..613078f 100644
--- a/.github/workflows/code-quality.yml
+++ b/.github/workflows/code-quality.yml
@@ -20,7 +20,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
 
       - name: Lint workflow YAML
         run: |
diff --git a/.github/workflows/r.yml b/.github/workflows/r.yml
index cf2e656..d75eb08 100644
--- a/.github/workflows/r.yml
+++ b/.github/workflows/r.yml
@@ -27,7 +27,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
 
       - name: Set up R
         uses: r-lib/actions/setup-r@d3c5be51b12e724e68f33216ca3c148b66d5f0b6
diff --git a/.github/workflows/security-audit.yml b/.github/workflows/security-audit.yml
index b6e46e2..c826a92 100644
--- a/.github/workflows/security-audit.yml
+++ b/.github/workflows/security-audit.yml
@@ -20,7 +20,7 @@ jobs:
           egress-policy: audit
 
       - name: Checkout
-        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1
 
       - name: Install gitleaks
         run: |