diff --git a/Rakefile b/Rakefile index c52b5640e..3d157d475 100644 --- a/Rakefile +++ b/Rakefile @@ -12,6 +12,8 @@ ENV['JRUBY_HOME'] = ENV['CONCURRENT_JRUBY_HOME'] if ENV['CONCURRENT_JRUBY_HOME'] Rake::JavaExtensionTask.new('concurrent_ruby', core_gemspec) do |ext| ext.ext_dir = 'ext/concurrent-ruby' ext.lib_dir = 'lib/concurrent-ruby/concurrent' + ext.source_version = '8' + ext.target_version = '8' end if RUBY_ENGINE == 'ruby'