sup.gemspec in sup-0.22.1 vs sup.gemspec in sup-0.23

@@ -7,12 +7,12 @@
   s.version = ENV["REL"] || (::Redwood::VERSION == "git" ? "999" : ::Redwood::VERSION)
   s.date = Time.now.strftime "%Y-%m-%d"
   s.authors = ["William Morgan", "Gaute Hope", "Hamish Downer", "Matthieu Rakotojaona"]
   s.email   = "[e-mail]"
   s.summary = "A console-based email client with the best features of GMail, mutt and Emacs"
-  s.homepage = "http://supmua.org"
-  s.license = 'GPL-2'
+  s.homepage = "https://sup-heliotrope.github.io/"
+  s.license = 'GPL-2.0'
   s.description = <<-DESC
     Sup is a console-based email client for people with a lot of email.
 
     * GMail-like thread-centered archiving, tagging and muting
     * Handling mail from multiple mbox and Maildir sources
@@ -49,19 +49,20 @@
 
   ## remember to update the xapian dependency in
   ## ext/mkrf_conf_xapian.rb and Gemfile.
 
   s.add_runtime_dependency "ncursesw", "~> 1.4.0"
-  s.add_runtime_dependency "rmail-sup", "~> 1.0.1"
+  s.add_runtime_dependency "rmail", "~> 1.1"
   s.add_runtime_dependency "highline"
-  s.add_runtime_dependency "trollop", ">= 1.12"
+  s.add_runtime_dependency "optimist"
   s.add_runtime_dependency "lockfile"
   s.add_runtime_dependency "mime-types", "> 2.0"
   s.add_runtime_dependency "locale", "~> 2.0"
-  s.add_runtime_dependency "chronic", "~> 0.9.1"
+  s.add_runtime_dependency "chronic"
   s.add_runtime_dependency "unicode", "~> 0.4.4"
+  s.add_runtime_dependency "unicode-display_width"
 
-  s.add_development_dependency "bundler", "~> 1.3"
+  s.add_development_dependency "bundler", ">= 1.3", "< 3"
   s.add_development_dependency "rake"
   s.add_development_dependency 'minitest', '~> 5.5.1'
   s.add_development_dependency "rr", "~> 1.1"
   s.add_development_dependency "gpgme", ">= 2.0.2"
   s.add_development_dependency "pry"