diff --git a/Gemfile.lock b/Gemfile.lock
index adc1ddcb..2537b99f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -441,7 +441,7 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.3.4)
+    rexml (3.3.6)
       strscan
     rolify (6.0.1)
     rqrcode (2.2.0)