diff --git a/Gemfile.lock b/Gemfile.lock
index f52ef00..f676062 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,7 +46,7 @@ GEM
     rainbow (3.1.1)
     rake (13.2.1)
     regexp_parser (2.10.0)
-    rexml (3.4.0)
+    rexml (3.4.2)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)