diff --git a/Gemfile.lock b/Gemfile.lock
index 60685cb..b89d58f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -18,7 +18,7 @@ GEM
     minitest (5.24.1)
     public_suffix (6.0.0)
     rake (13.2.1)
-    rexml (3.3.9)
+    rexml (3.4.2)
     webmock (3.23.1)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)