diff --git a/.gitignore b/.gitignore
index 8291ff5..bee7964 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,7 +13,7 @@ pkg
 
 .bundle
 
-# Have editor/IDE/OS specific files you need to ignore? Consider using a global gitignore: 
+# Have editor/IDE/OS specific files you need to ignore? Consider using a global gitignore:
 #
 # * Create a file at ~/.gitignore
 # * Include files you want ignored
@@ -48,3 +48,6 @@ Gemfile.lock
 vendor/
 
 homesick*.gem
+
+# rbenv configuration
+.ruby-version