diff --git a/Gemfile.lock b/Gemfile.lock
index 0b3fcb6..2106836 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -257,7 +257,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.3.9)
+    rexml (3.4.2)
     rouge (3.30.0)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)