diff --git a/Gemfile.lock b/Gemfile.lock
index a77eb1c300..faed937e53 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -273,7 +273,7 @@ GEM
       io-console (~> 0.5)
     requestjs-rails (0.0.11)
       railties (>= 6.1.0)
-    rexml (3.3.4)
+    rexml (3.3.6)
       strscan
     rqrcode (2.2.0)
       chunky_png (~> 1.0)