diff --git a/Gemfile.lock b/Gemfile.lock
index 7dc0b03..1306201 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -103,7 +103,7 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    rexml (3.4.0)
+    rexml (3.4.2)
     rickshaw (0.5.0)
     rouge (4.5.1)
     safe_yaml (1.0.5)