diff --git a/content/Gemfile.lock b/content/Gemfile.lock
index cdff337..97c797c 100644
--- a/content/Gemfile.lock
+++ b/content/Gemfile.lock
@@ -66,7 +66,7 @@ GEM
     rb-fsevent (0.11.0)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.3.9)
+    rexml (3.4.2)
     rinku (2.0.6)
     rouge (3.27.0)
     safe_yaml (1.0.5)