diff -Nuar redmine-3.3.7.orig/Gemfile redmine-3.3.7/Gemfile
--- redmine-3.3.7.orig/Gemfile	2018-05-23 22:36:30.756737829 +0300
+++ redmine-3.3.7/Gemfile	2018-05-23 22:42:20.227720874 +0300
@@ -4,7 +4,7 @@
   abort "Redmine requires Bundler 1.5.0 or higher (you're using #{Bundler::VERSION}).\nPlease update with 'gem update bundler'."
 end
 
-gem "rails", "4.2.7.1"
+gem "rails", "~> 4.2.10"
 gem "addressable", "2.4.0" if RUBY_VERSION < "2.0"
 if RUBY_VERSION < "2.1"
   gem "public_suffix", (RUBY_VERSION < "2.0" ? "~> 1.4" : "~> 2.0.5")
@@ -17,12 +17,12 @@
 gem "protected_attributes"
 gem "actionpack-action_caching"
 gem "actionpack-xml_parser"
-gem "roadie-rails", "~> 1.1.1"
-gem "roadie", "~> 3.2.1"
+gem "roadie-rails", "~> 1.2.1"
+gem "roadie", "~> 3.3"
 gem "mimemagic"
-gem "mail", "~> 2.6.4"
+gem "mail", "~> 2.7"
 
-gem "nokogiri", (RUBY_VERSION >= "2.1" ? "~> 1.7.2" : "~> 1.6.8")
+gem "nokogiri", (RUBY_VERSION >= "2.1" ? "~> 1.8.2" : "~> 1.6.8")
 gem "i18n", "~> 0.7.0"
 gem "ffi", "1.9.14", :platforms => :mingw if RUBY_VERSION < "2.0"
 
@@ -35,12 +35,12 @@
 
 # Optional gem for LDAP authentication
 group :ldap do
-  gem "net-ldap", "~> 0.12.0"
+  gem "net-ldap", "~> 0.16.0"
 end
 
 # Optional gem for OpenID authentication
 group :openid do
-  gem "ruby-openid", "~> 2.3.0", :require => "openid"
+  gem "ruby-openid", "~> 2.7.0", :require => "openid"
   gem "rack-openid"
 end