diff --git a/Gemfile.lock b/Gemfile.lock
index a15dd884..97e199d4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -180,7 +180,7 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     redcarpet (3.5.1)
-    rexml (3.2.6)
+    rexml (3.3.9)
     rouge (3.30.0)
     sass (3.4.25)
     sassc (2.4.0)