diff --git a/.github/workflows/release-please-now.yml b/.github/workflows/release-please-now.yml
index f3b014b..0d0570e 100644
--- a/.github/workflows/release-please-now.yml
+++ b/.github/workflows/release-please-now.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Install Ruby 3.3
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: "3.3"
+          ruby-version: "4.0.1"
       - name: Install tools
         run: |
           gem install --no-document toys