diff --git a/Gemfile.lock b/Gemfile.lock
index d7ff8895..bf3039e2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -434,7 +434,7 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.4.0)
+    rexml (3.4.2)
     roar (1.2.0)
       representable (~> 3.1)
     roar-rails (1.2.0)