lib/sidekiq_alive/server.rb in sidekiq-alive-next-3.0.0 vs lib/sidekiq_alive/server.rb in sidekiq-alive-next-3.1.0

@@ -1,13 +1,14 @@
 # frozen_string_literal: true
 
 require "rack"
+require "rackup"
 
 module SidekiqAlive
   class Server
     class << self
       def run!
-        handler = Rack::Handler.get(server)
+        handler = Rackup::Handler.get(server)
 
         Signal.trap("TERM") { handler.shutdown }
 
         handler.run(self, Port: port, Host: host, AccessLog: [], Logger: SidekiqAlive.logger)
       end