diff --git a/Gemfile.lock b/Gemfile.lock
index d5893aba2..540973bf2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -187,7 +187,7 @@ GEM
       ffi (~> 1.0)
     redcarpet (3.6.0)
     regexp_parser (2.9.2)
-    rexml (3.3.8)
+    rexml (3.3.9)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)