diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 40b9ea9883..f36731b258 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     container: python:3.8
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install system dependencies.
         run: apt-get update && apt-get install -y rsync
       - name: Install the site generator.
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 5dfdbceb85..7e1bf0f561 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     container: python:3.8
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install the site-generator
         run: pip install -r requirements.txt
       - name: Build the site.