diff --git a/rails/Gemfile.lock b/rails/Gemfile.lock
index 796b3a4..3eefa6b 100644
--- a/rails/Gemfile.lock
+++ b/rails/Gemfile.lock
@@ -170,7 +170,7 @@ GEM
     regexp_parser (2.5.0)
     reline (0.3.1)
       io-console (~> 0.5)
-    rexml (3.2.5)
+    rexml (3.3.9)
     rubyzip (2.3.2)
     selenium-webdriver (4.3.0)
       childprocess (>= 0.5, < 5.0)