diff --git a/.travis.yml b/.travis.yml
index e96cacb..4eb35db 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,9 +1,8 @@
 language: ruby
 cache: bundler
 rvm:
-  - 2.3
-  - 2.4
   - 2.5
+  - 2.6
 script:
   - bundle exec rake spec
   - bundle exec rake litmus:run
diff --git a/calligraphy.gemspec b/calligraphy.gemspec
index 74ee0ea..3991d33 100644
--- a/calligraphy.gemspec
+++ b/calligraphy.gemspec
@@ -8,13 +8,13 @@ require 'calligraphy/version'
 Gem::Specification.new do |s|
   s.name        = 'calligraphy'
   s.version     = Calligraphy::VERSION
-  s.summary     = 'WebDAV framework and extension for Rails 5'
+  s.summary     = 'WebDAV framework and extension for Rails'
   s.author      = 'Brandon Robins'
   s.email       = 'brandon@onebnottwo.com'
   s.homepage    = 'http://www.github.com/eanlain/calligraphy'
   s.license     = 'MIT'
 
-  s.required_ruby_version = '>= 2.3.0'
+  s.required_ruby_version = '>= 2.5.0'
 
   s.files = Dir['lib/**/*', 'LICENSE', 'README.md']