diff --git a/.github/workflows/deploy-site.yml b/.github/workflows/deploy-site.yml
index 0c99c96a..07742c0e 100644
--- a/.github/workflows/deploy-site.yml
+++ b/.github/workflows/deploy-site.yml
@@ -18,7 +18,7 @@ jobs:
       name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install dependencies
         run: |
diff --git a/.github/workflows/pr-checks.yml b/.github/workflows/pr-checks.yml
index baa1462e..4b2a2ce3 100644
--- a/.github/workflows/pr-checks.yml
+++ b/.github/workflows/pr-checks.yml
@@ -7,7 +7,7 @@ jobs:
   build:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Install dependencies
         run: |