rest-ftp-daemon.gemspec in rest-ftp-daemon-0.242.2 vs rest-ftp-daemon.gemspec in rest-ftp-daemon-0.242.3

@@ -20,10 +20,10 @@
   end
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
   spec.version       = APP_VER
 
-  spec.required_ruby_version = ">= 2.1.7"
+  spec.required_ruby_version = ">= 2.2"
 
   # spec.add_development_dependency "rack-mini-profiler"
   # spec.add_development_dependency "stackprof"
   # spec.add_development_dependency "flamegraph"
   spec.add_development_dependency "bundler", "~> 1.6"