diff --git a/.travis.yml b/.travis.yml
index 9354a520..7935939e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,16 +3,14 @@ language: ruby
 rvm:
   - 2.3.0
   - 2.4.0
-  - 2.5.7
+  - 2.5.0
   - 2.6.0
   - 2.7.0
-  - 3.0.1
+  - 3.0.0
 
 before_install: curl -sSL https://rvm.io/mpapis.asc | gpg --import -
 sudo: false
 
-#dist: precise
-
 notifications:
   recipients:
     - memde@engineyard.com
diff --git a/engineyard-serverside.gemspec b/engineyard-serverside.gemspec
index 8823675f..57f0e926 100644
--- a/engineyard-serverside.gemspec
+++ b/engineyard-serverside.gemspec
@@ -35,6 +35,7 @@ Gem::Specification.new do |s|
   s.add_development_dependency('factis', '~> 1.0.1')
   s.add_development_dependency('devnull', '~> 0.1.3')
 
+  s.required_ruby_version = '>= 2.3.0'
   s.required_rubygems_version = %q{>= 1.3.6}
   s.test_files = Dir.glob("spec/**/*") + Dir.glob("features/**/*")
 end