diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index c1896b6..6a1611f 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout master
-        uses: actions/checkout@v3
+        uses: actions/checkout@v6
 
       - name: Deploy docs
         uses: mhausenblas/mkdocs-deploy-gh-pages@a31c6b13a80e4a4fbb525eeb7a2a78253bb15fa5 # master