diff --git a/.github/workflows/build-and-deploy.yml b/.github/workflows/build-and-deploy.yml
index 33bf5a2..128eac8 100644
--- a/.github/workflows/build-and-deploy.yml
+++ b/.github/workflows/build-and-deploy.yml
@@ -13,7 +13,7 @@ jobs:
   build-and-deploy:
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - uses: r-lib/actions/setup-pandoc@v1
 
diff --git a/.github/workflows/render_readme.yml b/.github/workflows/render_readme.yml
index 157683d..8b09926 100644
--- a/.github/workflows/render_readme.yml
+++ b/.github/workflows/render_readme.yml
@@ -20,7 +20,7 @@ jobs:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - name: Checkout repos
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup R
         uses: r-lib/actions/setup-r@v2