diff --git a/Gemfile.lock b/Gemfile.lock
index 31a59068..9c3beca4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -244,7 +244,7 @@ GEM
     responders (3.0.1)
       actionpack (>= 5.0)
       railties (>= 5.0)
-    rexml (3.4.1)
+    rexml (3.4.2)
     riddle (2.4.3)
     ruby-saml (1.18.0)
       nokogiri (>= 1.13.10)