diff --git a/.github/workflows/check-links.yml b/.github/workflows/check-links.yml
index 672bbf5..3de61be 100644
--- a/.github/workflows/check-links.yml
+++ b/.github/workflows/check-links.yml
@@ -12,6 +12,6 @@ jobs:
     container:
       image: ministryofjustice/tech-docs-github-pages-publisher:1.4
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: htmlproofer
       run: /publishing-scripts/publish.sh no-repository-changes
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 5bdeec0..7b06b26 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -14,6 +14,6 @@ jobs:
     container:
       image: ministryofjustice/tech-docs-github-pages-publisher:1.4
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Publish
       run: /publishing-scripts/publish.sh