diff --git a/Gemfile.lock b/Gemfile.lock
index 5fbf447..08f85e2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -159,7 +159,7 @@ GEM
       activemodel (~> 3.0)
       railties (~> 3.0)
     thor (0.18.1)
-    tilt (1.3.6)
+    tilt (1.3.7)
     treetop (1.4.12)
       polyglot
       polyglot (>= 0.3.1)