diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index a933cda..c581f2a 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -17,5 +17,5 @@ jobs:
     # Standard usage
     - uses: helaili/jekyll-action@v2
       with:
-        pre_build_commands: gem update --system
+        pre_build_commands: gem i rubygems-update -v '<3' && update_rubygems
         token: ${{ secrets.GITHUB_TOKEN }}