diff --git a/ruby/lib/minehunt.rb b/ruby/lib/minehunt.rb
index 44876fb..8d7f306 100755
--- a/ruby/lib/minehunt.rb
+++ b/ruby/lib/minehunt.rb
@@ -2,7 +2,7 @@
 # frozen_string_literal: true
 
 module MineHunt
-  VERSION = '1.1.0'
+  VERSION = '1.1.1'
 
   class Cell
     attr_accessor :mine,
diff --git a/ruby/minehunt.gemspec b/ruby/minehunt.gemspec
index 584dfd8..35ea4a3 100644
--- a/ruby/minehunt.gemspec
+++ b/ruby/minehunt.gemspec
@@ -21,4 +21,5 @@ Gem::Specification.new do |s|
   s.executables << 'gosuhunt'
 
   s.required_ruby_version = '> 3'
+  s.metadata['rubygems_mfa_required'] = 'true'
 end