Update rdoc, to be compatibe to ruby-3.x

ged · Jan 8, 2022 · 5c1dd67 · 5c1dd67
1 parent 650dd4b
commit 5c1dd67
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Gemfile b/Gemfile
@@ -9,6 +9,6 @@ group :development, :test do
   gem "bundler", ">= 1.16", "< 3.0"
   gem "rake-compiler", "~> 1.0"
   gem "rake-compiler-dock", "~> 1.0"
-  gem "rdoc", "~> 5.1"
+  gem "rdoc", "~> 6.4"
   gem "rspec", "~> 3.5"
 end