diff --git a/Gemfile b/Gemfile
index f2d351b3..62058e38 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@
 
 source 'https://rubygems.org'
 
-ruby '=> 2.5.0'
+# ruby '~> 2.5.0'
 
 # rails-assets requires >= 1.8.4
 if Gem::Version.new(Bundler::VERSION) < Gem::Version.new('1.8.4')