diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4f2b010..48adff3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1,13 +1,24 @@
-name: ci.yml
-on: [push, pull_request]
+name: Ruby
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
 
 jobs:
   test:
     runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        ruby-version: [jruby-9.4, jruby-10.0]
+
     steps:
-    - uses: actions/checkout@v4
-    - uses: ruby/setup-ruby@v1
-      with:
-        ruby-version: 'jruby-head'
-    - run: bundle
-    - run: bundle exec rake specs
+      - uses: actions/checkout@v5
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby-version }}
+          bundler-cache: true
+      - run: bundle
+      - run: bundle exec rake specs
diff --git a/Readme.md b/Readme.md
index 252db0c..f17d21a 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,6 +1,7 @@
 # jbundler
 
-* [![Build Status](https://secure.travis-ci.org/mkristian/jbundler.svg)](http://travis-ci.org/mkristian/jbundler)
+[![Gem Version](https://img.shields.io/gem/v/jbundler)](https://rubygems.org/gems/jbundler)
+[![master Build Status](https://github.com/jruby/jbundler/actions/workflows/ci.yml/badge.svg)](https://github.com/jruby/jbundler/actions/workflows/ci.yml?query=branch%3Amaster) (master)
 
 Manage jar dependencies similar to how **bundler** manages gem dependencies:
 
@@ -11,8 +12,8 @@ Manage jar dependencies similar to how **bundler** manages gem dependencies:
 
 differences compared to **bundler**
 
-* you need to run ```bundle install``` first if any of the gems have jar dependencies.
-* all one command ```jbundle```, see ```jbundle help``` on the possible options and how to update a single jar, etc.
+* you need to run `bundle install` first if any of the gems have jar dependencies.
+* all one command `jbundle`, see `jbundle help` on the possible options and how to update a single jar, etc.
 
 ## Get started
 
@@ -100,7 +101,7 @@ The whole project actually started with a controversial discussion on a [pull re
 License
 -------
 
-Almost all code is under the MIT license but the java class (AetherSettings.java)[https://github.com/mkristian/jbundler/blob/master/src/main/java/jbundler/AetherSettings.java] which was derived from EPL licensed code.
+JBundler is [MIT-licensed](./MIT-LICENSE).
 
 Contributing
 ------------
diff --git a/jbundler.gemspec b/jbundler.gemspec
index a0134d5..71227c0 100644
--- a/jbundler.gemspec
+++ b/jbundler.gemspec
@@ -12,9 +12,9 @@ END
 
   s.authors = ['Christian Meier']
   s.email = ['m.kristian@web.de']
-  s.homepage = 'https://github.com/mkristian/jbundler'
+  s.homepage = 'https://github.com/jruby/jbundler'
 
-  s.bindir = "bin"
+  s.bindir = 'bin'
   s.executables = ['jbundle']
 
   s.license = 'MIT'
@@ -27,11 +27,11 @@ END
   s.files += Dir['Gemfile*']
   s.test_files += Dir['spec/*_spec.rb']
 
-  s.add_runtime_dependency 'maven-tools', '1.2.3'
+  s.add_runtime_dependency 'maven-tools', '~> 1.2.3'
+  s.add_runtime_dependency 'ruby-maven', '~> 3.3', '>= 3.3.8'
+  s.add_runtime_dependency 'bundler', '> 1.5', '< 3'
+  s.add_runtime_dependency 'jar-dependencies', '~> 0.3'
 
-  s.add_runtime_dependency "ruby-maven", "~> 3.3", '>= 3.3.8'
-  s.add_runtime_dependency "bundler", "> 1.5", "< 3.0.0"
-  s.add_runtime_dependency "jar-dependencies", "~> 0.3"
-  s.add_development_dependency "rake", "~> 13.0"
-  s.add_development_dependency "minitest", "~> 5.3"
+  s.add_development_dependency 'rake', '~> 13.0'
+  s.add_development_dependency 'minitest', '~> 5.3'
 end
diff --git a/lib/jbundler/lock_down.rb b/lib/jbundler/lock_down.rb
index 25d3ed9..a5d2348 100644
--- a/lib/jbundler/lock_down.rb
+++ b/lib/jbundler/lock_down.rb
@@ -7,7 +7,7 @@
 require 'maven/tools/jarfile'
 require 'maven/ruby/maven'
 require 'fileutils'
-require 'jar_installer'
+require 'jars/installer'
 
 module JBundler
   class LockDown
diff --git a/lib/jbundler/version.rb b/lib/jbundler/version.rb
new file mode 100644
index 0000000..967dfcf
--- /dev/null
+++ b/lib/jbundler/version.rb
@@ -0,0 +1,3 @@
+module JBundler
+  VERSION = '0.9.6'
+end
\ No newline at end of file