diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7a7186c..6989bdb 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -70,10 +70,10 @@ jobs:
           prerelease: false
 
       # This step should closely match what is used in `docker/Dockerfile` in vmpooler-deployment
-      - name: Install Ruby jruby-9.3.6.0
+      - name: Install Ruby jruby-9.4.1.0
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 'jruby-9.3.6.0'
+          ruby-version: 'jruby-9.4.1.0'
 
       - name: Build gem
         run: gem build *.gemspec