diff --git a/.ruby-version b/.ruby-version
deleted file mode 100644
index 7e541ae..0000000
--- a/.ruby-version
+++ /dev/null
@@ -1 +0,0 @@
-2.2.2
\ No newline at end of file
diff --git a/Gemfile b/Gemfile
index aeb8ca3..a15645b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,5 +1,4 @@
 source "https://rubygems.org"
-ruby '2.2.2'
 
 gem 'sinatra'