diff --git a/Gemfile.lock b/Gemfile.lock
index 2ac7ed4d86..152a63a79f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -444,7 +444,7 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.3.8)
+    rexml (3.3.9)
     rolify (6.0.1)
     rqrcode (2.2.0)
       chunky_png (~> 1.0)