fusuma-plugin-sendkey.gemspec in fusuma-plugin-sendkey-0.9.0 vs fusuma-plugin-sendkey.gemspec in fusuma-plugin-sendkey-0.10.0

@@ -18,11 +18,13 @@
   # Specify which files should be added to the gem when it is released.
   spec.files = Dir["{bin,lib,exe}/**/*", "LICENSE*", "README*", "*.gemspec"]
   spec.bindir = "exe"
   spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ["lib"]
-  spec.required_ruby_version = ">= 2.5.1" # https://packages.ubuntu.com/search?keywords=ruby&searchon=names&exact=1&suite=all&section=main
-  # support bionic (18.04LTS) 2.5.1
+
+  spec.required_ruby_version = ">= 2.7"
+  # https://packages.ubuntu.com/search?keywords=ruby&searchon=names&exact=1&suite=all&section=main
+  # support focal (20.04LTS) 2.7
 
   spec.add_dependency "fusuma", ">= 2.0"
   spec.add_dependency "revdev"
 end