diff --git a/Gemfile b/Gemfile
index 2059f19405..709b4785b0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -17,7 +17,7 @@ gem 'routing-filter', github: 'svenfuchs/routing-filter', branch: 'master'
 gem 'refinerycms-acts-as-indexed', ['~> 3.0', '>= 3.0.0']
 
 # Add the default visual editor, for now.
-gem 'refinerycms-wymeditor', ['~> 2.2', '>= 2.2.0']
+gem 'refinerycms-wymeditor', ['~> 3.0', '>= 3.0.0']
 
 # Database Configuration
 unless ENV['CI']
diff --git a/core/refinerycms-core.gemspec b/core/refinerycms-core.gemspec
index cb1f64cdf0..738bb76dc7 100644
--- a/core/refinerycms-core.gemspec
+++ b/core/refinerycms-core.gemspec
@@ -24,7 +24,7 @@ Gem::Specification.new do |s|
 
   s.add_dependency 'actionpack',                  rails_version
   s.add_dependency 'activerecord',                rails_version
-  s.add_dependency 'coffee-rails',                ['~> 4.0', '>= 4.0.0']
+  s.add_dependency 'coffee-rails',                ['~> 5.0', '>= 5.0.0']
   s.add_dependency 'decorators',                  '~> 2.0', '>= 2.0.0'
   s.add_dependency 'font-awesome-sass',           '>= 4.3.0', '< 5.0'
   s.add_dependency 'jquery-rails',                '~> 4.3', '>= 4.3.1'