diff --git a/Gemfile.lock b/Gemfile.lock
index 778887ea..fa16d1ef 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -31,7 +31,7 @@ GEM
     racc (1.8.1)
     rainbow (3.1.1)
     regexp_parser (2.10.0)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rspec (3.9.0)
       rspec-core (~> 3.9.0)
       rspec-expectations (~> 3.9.0)