diff --git a/Gemfile.lock b/Gemfile.lock
index d1898c8..d5bd407 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -8,12 +8,12 @@ PATH
 GEM
   remote: http://rubygems.org/
   specs:
-    rmagick (2.13.1)
+    pkg-config (1.5.5)
+    rmagick (5.3.0)
+      pkg-config (~> 1.4)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  bundler (>= 1.0.0.rc.5)
-  rmagick (>= 2.13.0)
   swf_ruby!