Update to supported Ruby.

tobyclemson · tobyclemson · commit 9adb36cc4dfe · 2026-07-10T16:59:56.000+01:00
diff --git a/.tool-versions b/.tool-versions
@@ -1 +1 @@
-ruby 3.1.1
+ruby 3.3.11
diff --git a/rake_ssh.gemspec b/rake_ssh.gemspec
@@ -33,7 +33,7 @@ Gem::Specification.new do |spec|
   spec.executables = spec.files.grep(%r{^exe/}) { |f| File.basename(f) }
   spec.require_paths = ['lib']
 
-  spec.required_ruby_version = '>= 3.1'
+  spec.required_ruby_version = '>= 3.3'
 
   spec.add_dependency 'colored2', '~> 3.1'
   spec.add_dependency 'rake_factory', '~> 0.33'
