diff --git a/.github/workflows/rubocop.yml b/.github/workflows/ci.yml
similarity index 61%
rename from .github/workflows/rubocop.yml
rename to .github/workflows/ci.yml
index e72cdfd..124d0e3 100644
--- a/.github/workflows/rubocop.yml
+++ b/.github/workflows/ci.yml
@@ -1,4 +1,4 @@
-name: Rubocop
+name: CI
 
 on: [push, pull_request]
 
@@ -20,20 +20,28 @@ jobs:
 
     - run: cd rubocop && bundle exec rake
 
-  deploy:
+  release-gem:
     runs-on: ubuntu-latest
-
     environment: Deploy
 
+    permissions:
+      id-token: write
+      contents: write
+
+    env:
+      PUBLISH_JOB: true
+
     # Run on push to master branch
-    if: github.event_name == 'push' && github.ref == 'refs/heads/master'
+    # if: github.event_name == 'push' && github.ref == 'refs/heads/master'
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
 
-      - uses: umbrellio/publish-ruby-gem-action@v1.0.4
+      - run: cd rubocop
+
+      - uses: ruby/setup-ruby@v1
         with:
-          api-key: ${{ secrets.RUBYGEMS_API_KEY }}
-          working-directory: rubocop
-        env:
-          PUBLISH_JOB: true
+          ruby-version: ruby
+          bundler-cache: true
+
+      - uses: rubygems/release-gem@v1
diff --git a/rubocop/rubocop.gemspec b/rubocop/rubocop.gemspec
index b0af2f2..95c25f9 100644
--- a/rubocop/rubocop.gemspec
+++ b/rubocop/rubocop.gemspec
@@ -6,12 +6,8 @@ Gem::Specification.new do |spec|
 
   rubocop_version = "1.63.0"
 
-  if ENV.fetch("PUBLISH_JOB", nil)
-    release_version = "#{rubocop_version}.#{ENV.fetch("GITHUB_RUN_NUMBER")}"
-  end
-
   spec.name = "rubocop-config-umbrellio"
-  spec.version = release_version || rubocop_version
+  spec.version = rubocop_version
   spec.authors = ["Umbrellio"]
   spec.email = ["oss@umbrellio.biz"]