diff --git a/.github/workflows/book-dev-weekly.yml b/.github/workflows/book-dev-weekly.yml
index 2b802f6dc..6153ae0b7 100644
--- a/.github/workflows/book-dev-weekly.yml
+++ b/.github/workflows/book-dev-weekly.yml
@@ -24,7 +24,7 @@ jobs:
           - {dev-package: 'mlr3pipelines'}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
 
       - name: Install dev versions
         run: remotes::install_github(c('mlr-org/${{ matrix.config.dev-package }}'))
diff --git a/.github/workflows/book-weekly.yml b/.github/workflows/book-weekly.yml
index d6d94c237..e808e9b1c 100644
--- a/.github/workflows/book-weekly.yml
+++ b/.github/workflows/book-weekly.yml
@@ -15,7 +15,7 @@ jobs:
         GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
 
       - name: Update all packages
         run: Rscript -e 'update.packages(ask = FALSE)'
diff --git a/.github/workflows/build-book.yml b/.github/workflows/build-book.yml
index d70917bba..5162ae4dd 100644
--- a/.github/workflows/build-book.yml
+++ b/.github/workflows/build-book.yml
@@ -19,7 +19,7 @@ jobs:
         GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
 
       - name: Install headless chromium
         run: quarto tools install chromium
diff --git a/.github/workflows/links.yml b/.github/workflows/links.yml
index 9feb1bec0..4c67b2919 100644
--- a/.github/workflows/links.yml
+++ b/.github/workflows/links.yml
@@ -10,7 +10,7 @@ jobs:
   linkChecker:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v5
         with:
           ref: "gh-pages"