diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 3e798b3..1fe04da 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -16,12 +16,12 @@ on:
 # This job installs dependencies, builds the book, and pushes it to `gh-pages`
 jobs:
   deploy-book:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       pages: write
       id-token: write
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     # Install dependencies
     - name: Set up Python 3.11
@@ -63,4 +63,4 @@ jobs:
     # Deploy the book's HTML to GitHub Pages
     - name: Deploy to GitHub Pages
       id: deployment
-      uses: actions/deploy-pages@v2
\ No newline at end of file
+      uses: actions/deploy-pages@v2