diff --git a/src/Gemfile.lock b/src/Gemfile.lock
index 1fac8a1..67aac32 100644
--- a/src/Gemfile.lock
+++ b/src/Gemfile.lock
@@ -64,7 +64,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.4.0)
+    rexml (3.4.2)
     rouge (4.5.1)
     safe_yaml (1.0.5)
     sass-embedded (1.83.4)