diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e92ee04..a3e797d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -57,7 +57,7 @@ jobs:
 
       - name: Deploy documentation
         if: ${{ github.ref == 'refs/heads/main' }}
-        uses: JamesIves/github-pages-deploy-action@v4.6.0
+        uses: JamesIves/github-pages-deploy-action@v4.6.3
         with:
           branch: haddock
           folder: docs