diff --git a/Gemfile.lock b/Gemfile.lock
index 96ac2168..7b1f35f2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -270,7 +270,7 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rb-readline (0.5.5)
-    rbtrace (0.4.14)
+    rbtrace (0.5.1)
       ffi (>= 1.0.6)
       msgpack (>= 0.4.3)
       optimist (>= 3.0.0)