diff --git a/Gemfile.lock b/Gemfile.lock
index 2287a5c..7264128 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -78,7 +78,6 @@ GEM
     kaminari (0.14.1)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
-    lockfile (2.1.0)
     mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
@@ -145,9 +144,8 @@ GEM
       railties (~> 3.2.0)
       sass (>= 3.1.10)
       tilt (~> 1.3)
-    simplecov (0.8.1)
+    simplecov (0.8.2)
       docile (~> 1.1.0)
-      lockfile (>= 2.1.0)
       multi_json
       simplecov-html (~> 0.8.0)
     simplecov-html (0.8.0)