diff --git a/Gemfile.lock b/Gemfile.lock
index 372e749..92a4e3f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -120,7 +120,7 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     redcarpet (3.6.0)
-    rexml (3.3.9)
+    rexml (3.4.2)
     rinku (2.0.6)
     rouge (4.1.2)
     ruby-rc4 (0.1.5)