diff --git a/Gemfile.lock b/Gemfile.lock
index 5718342..616d607 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -5,7 +5,7 @@ GEM
     docile (1.4.1)
     minitest (5.25.5)
     rake (13.3.0)
-    rexml (3.4.1)
+    rexml (3.4.2)
     simplecov (0.22.0)
       docile (~> 1.1)
       simplecov-html (~> 0.11)