diff --git a/Gemfile.lock b/Gemfile.lock
index 8eb65a1..48161ff 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -54,7 +54,7 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rchardet (1.8.0)
-    rexml (3.2.5)
+    rexml (3.3.9)
     sass (3.4.25)
     stud (0.0.23)