diff --git a/Gemfile.lock b/Gemfile.lock
index 11f1d0c..74cd414 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -25,7 +25,7 @@ GEM
     rainbow (3.0.0)
     rake (13.0.6)
     regexp_parser (2.2.0)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rspec (3.10.0)
       rspec-core (~> 3.10.0)
       rspec-expectations (~> 3.10.0)