diff --git a/.gitignore b/.gitignore
index 5e1422c..6bddfbe 100644
--- a/.gitignore
+++ b/.gitignore
@@ -48,3 +48,5 @@ build-iPhoneSimulator/
 
 # unless supporting rvm < 1.11.0 or doing something fancy, ignore this:
 .rvmrc
+
+Gemfile.lock