diff --git a/Gemfile.lock b/Gemfile.lock
index 583e2ab..2c42177 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -89,7 +89,7 @@ GEM
       rdoc (~> 3.4)
       thor (~> 0.14.6)
     rake (0.9.2.2)
-    rdoc (3.11)
+    rdoc (3.12.2)
       json (~> 1.4)
     sass (3.1.10)
     sass-rails (3.1.4)
@@ -101,7 +101,7 @@ GEM
     sprockets (2.0.3)
       hike (~> 1.2)
       rack (~> 1.0)
-      tilt (!= 1.3.0, ~> 1.1)
+      tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.4)
     therubyracer (0.9.5)
       libv8 (~> 3.3.10)