diff --git a/Gemfile.lock b/Gemfile.lock
index 4920af5f..aaa8d833 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -152,7 +152,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.3.9)
+    rexml (3.4.2)
     sassc (2.4.0)
       ffi (~> 1.9)
     servolux (0.13.0)