[ruby3.0] rake = 13.0.3 rackup = 2.1.0 rack = 3.0.8 rdoc = 6.3.4.1 psych = 3.3.2 json = 2.5.1 io-console = 0.5.7 bundler = 2.2.33 bigdecimal = 3.0.0 SIMPAN PERUBAHAN