diff --git a/Gemfile b/Gemfile
index 58f6ce6c..6801eb2c 100644
--- a/Gemfile
+++ b/Gemfile
@@ -6,7 +6,7 @@ gem "posix-spawn", :platforms => :ruby
 gem "redcarpet", :platforms => :ruby
 gem "kramdown", :platforms => :jruby
 gem "RedCloth"
-gem "commonmarker", "~> 1.0.4"
+gem "commonmarker", "~> 0.23.10"
 gem 'rdoc', '~> 6.6', '>= 6.6.2'
 gem 'org-ruby', '~> 0.9.12'
 gem 'creole', '~> 0.5.0'
diff --git a/lib/github/markup/markdown.rb b/lib/github/markup/markdown.rb
index 712e86ac..dcf93229 100644
--- a/lib/github/markup/markdown.rb
+++ b/lib/github/markup/markdown.rb
@@ -7,7 +7,7 @@ class Markdown < Implementation
         "commonmarker" => proc { |content, options: {}|
           commonmarker_opts = [:GITHUB_PRE_LANG].concat(options.fetch(:commonmarker_opts, []))
           commonmarker_exts = options.fetch(:commonmarker_exts, [:tagfilter, :autolink, :table, :strikethrough])
-          Commonmarker.to_html(content, commonmarker_opts, commonmarker_exts)
+          CommonMarker.render_html(content, commonmarker_opts, commonmarker_exts)
         },
         "github/markdown" => proc { |content, options: {}|
           GitHub::Markdown.render(content)