From a2c19e5735de90b3d5c638b54552953071bc92ec Mon Sep 17 00:00:00 2001
From: kojix2 <2xijok@gmail.com>
Date: Wed, 11 Dec 2019 12:33:16 +0900
Subject: [PATCH] Revert "support_ruby_2.2_again" #263

This reverts commit a972dc508cf28ff3aba35ecb3bc81efa7d13a1c5.
---
 iruby.gemspec | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/iruby.gemspec b/iruby.gemspec
index 1170e85..20b50f0 100644
--- a/iruby.gemspec
+++ b/iruby.gemspec
@@ -15,7 +15,7 @@ Gem::Specification.new do |s|
   s.test_files    = s.files.grep(%r{^test/})
   s.require_paths = %w[lib]
 
-  s.required_ruby_version = '>= 2.2.0'
+  s.required_ruby_version = '>= 2.3.0'
 
   s.add_dependency 'bond', '~> 0.5'
   s.add_dependency 'data_uri', '~> 0.1'