diff --git a/Gemfile.lock b/Gemfile.lock
index 2b303be..be4e928 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -95,8 +95,6 @@ GEM
       factory_girl (~> 4.1.0)
       railties (>= 3.0.0)
     ffi (1.0.11)
-    growl_notify (0.0.3)
-      rb-appscript
     guard (1.4.0)
       listen (>= 0.4.2)
       thor (>= 0.14.6)
@@ -169,8 +167,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    rake (0.9.2.2)
-    rb-appscript (0.6.1)
+    rake (13.0.1)
     rb-fchange (0.0.5)
       ffi
     rb-fsevent (0.9.0)
@@ -252,7 +249,6 @@ DEPENDENCIES
   database_cleaner
   devise
   factory_girl_rails
-  growl_notify
   guard
   guard-livereload
   guard-rspec