diff --git a/Gemfile.lock b/Gemfile.lock
index 1832180..e4f22de 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -104,7 +104,7 @@ GEM
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     sqlite3 (1.3.4)
-    therubyracer (0.9.3)
+    therubyracer (0.9.4)
       libv8 (~> 3.3.10)
     therubyrhino (1.72.8)
     thor (0.14.6)