diff --git a/Gemfile.lock b/Gemfile.lock
index 562f3a919..e7b6d3055 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -153,7 +153,7 @@ GEM
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     memory_profiler (0.9.3)
-    message_bus (1.0.12)
+    message_bus (1.0.13)
       rack (>= 1.1.3)
       redis
     metaclass (0.0.4)