diff --git a/Gemfile.lock b/Gemfile.lock
index 20f858894..7dd2422e1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -519,7 +519,7 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.3.8)
+    rexml (3.3.9)
     rinku (2.0.6)
     ros-apartment (2.11.0)
       activerecord (>= 5.0.0, < 7.1)