diff --git a/Gemfile.lock b/Gemfile.lock
index 678af60..205fe8f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -187,7 +187,7 @@ GEM
       ffi (~> 1.0)
     redcarpet (3.6.1)
     regexp_parser (2.10.0)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rouge (3.30.0)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)