From 9137caaf457d65bc4c4c05cc0d6e5d6740f669f1 Mon Sep 17 00:00:00 2001
From: aycabta <aycabta@gmail.com>
Date: Mon, 24 May 2021 00:06:46 +0900
Subject: [PATCH] [ruby/rdoc] Add a dependency on psych gem 4.0.0 or newer

https://github.com/ruby/rdoc/commit/ebe185c877
---
 lib/rdoc/rdoc.gemspec | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/rdoc/rdoc.gemspec b/lib/rdoc/rdoc.gemspec
index 42befef5a3..75f8534b9e 100644
--- a/lib/rdoc/rdoc.gemspec
+++ b/lib/rdoc/rdoc.gemspec
@@ -245,5 +245,6 @@ RDoc includes the +rdoc+ and +ri+ tools for generating and displaying documentat
   s.required_ruby_version = Gem::Requirement.new(">= 2.5.0")
   s.required_rubygems_version = Gem::Requirement.new(">= 2.2")
 
+  s.add_dependency 'psych', '>= 4.0.0'
   s.add_development_dependency("gettext")
 end