diff --git a/.github/workflows/pkgdown.yaml b/.github/workflows/pkgdown.yaml
index 82861ed..c8d571e 100644
--- a/.github/workflows/pkgdown.yaml
+++ b/.github/workflows/pkgdown.yaml
@@ -9,7 +9,7 @@ name: pkgdown
 
 jobs:
   pkgdown:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-latest
     env:
       RSPM: https://packagemanager.rstudio.com/cran/__linux__/bionic/latest
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}