https://git.ruby-lang.org/ruby.git/commit/?id=e794d96ca4

From e794d96ca439a698483b2e76d104b77a1cfdcc94 Mon Sep 17 00:00:00 2001
From: Kenta Murata <mrkn@m...>
Date: Wed, 9 Oct 2019 10:51:25 +0900
Subject: [ruby/bigdecimal] Drop Ruby 2.3 support

https://github.com/ruby/bigdecimal/commit/79a819d205

diff --git a/ext/bigdecimal/bigdecimal.gemspec b/ext/bigdecimal/bigdecimal.gemspec
index 5905aef..837c98a 100644
--- a/ext/bigdecimal/bigdecimal.gemspec
+++ b/ext/bigdecimal/bigdecimal.gemspec
@@ -30,7 +30,7 @@ Gem::Specification.new do |s| https://github.com/ruby/ruby/blob/trunk/ext/bigdecimal/bigdecimal.gemspec#L30
     sample/pi.rb
   ]
 
-  s.required_ruby_version = Gem::Requirement.new(">= 2.3.0")
+  s.required_ruby_version = Gem::Requirement.new(">= 2.4.0")
 
   s.add_development_dependency "rake", ">= 12.3.3"
   s.add_development_dependency "rake-compiler", ">= 0.9"
-- 
cgit v0.10.2


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