Redmine

MiniMagick 4.10.0 has been released on 2018-01-06.
https://github.com/minimagick/minimagick/releases/tag/v4.10.0

diff --git a/Gemfile b/Gemfile
index 354adc747..4b4c176ee 100644
--- a/Gemfile
+++ b/Gemfile
@@ -31,7 +31,7 @@ end

 # Optional gem for exporting the gantt to a PNG file
 group :minimagick do
-  gem "mini_magick", "~> 4.9.5" 
+  gem 'mini_magick', '~> 4.10.1'
 end

 # Optional Markdown support, not for JRuby