diff --git a/Gemfile.lock b/Gemfile.lock
index 583e2ab..bcea9a3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -52,7 +52,7 @@ GEM
     jquery-rails (1.0.16)
       railties (~> 3.0)
       thor (~> 0.14)
-    json (1.6.1)
+    json (1.6.8)
     libv8 (3.3.10.2)
     mail (2.3.0)
       i18n (>= 0.4.0)
@@ -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)