diff --git a/.github/workflows/deploy-site.yaml b/.github/workflows/deploy-site.yaml
index fcd1d7d..0fad0d9 100644
--- a/.github/workflows/deploy-site.yaml
+++ b/.github/workflows/deploy-site.yaml
@@ -25,7 +25,7 @@ jobs:
       pages: read
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/validate-site.yaml b/.github/workflows/validate-site.yaml
index 4db3cd5..2588482 100644
--- a/.github/workflows/validate-site.yaml
+++ b/.github/workflows/validate-site.yaml
@@ -24,7 +24,7 @@ jobs:
       pages: read
     steps:
       - name: Checkout
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
         with:
           fetch-depth: 0