diff --git a/.github/workflows/bookdown.yaml b/.github/workflows/bookdown.yaml
index 19e466e..64f0e2e 100644
--- a/.github/workflows/bookdown.yaml
+++ b/.github/workflows/bookdown.yaml
@@ -17,7 +17,7 @@ jobs:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
 
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - uses: r-lib/actions/setup-pandoc@v2
         with:
diff --git a/.github/workflows/check-link-rot.yaml b/.github/workflows/check-link-rot.yaml
index b0ff502..4cc24e5 100644
--- a/.github/workflows/check-link-rot.yaml
+++ b/.github/workflows/check-link-rot.yaml
@@ -17,7 +17,7 @@ jobs:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
       R_KEEP_PKG_SOURCE: yes
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
 
       - name: Link Checker
         id: lychee