diff --git a/Gemfile.lock b/Gemfile.lock
index 6d14f65..e8f2300 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -286,8 +286,8 @@ GEM
     sqlite3 (1.3.13)
     test-unit (3.2.3)
       power_assert
-    therubyracer (0.12.2)
-      libv8 (~> 3.16.14.0)
+    therubyracer (0.12.3)
+      libv8 (~> 3.16.14.15)
       ref
     thin (1.5.1)
       daemons (>= 1.0.9)