diff --git a/Gemfile.lock b/Gemfile.lock
index 7ff291d8..71aeb701 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1606,8 +1606,8 @@ GEM
     responders (3.0.1)
       actionpack (>= 5.0)
       railties (>= 5.0)
-    rexml (3.2.7)
-      strscan (>= 3.0.9)
+    rexml (3.3.6)
+      strscan
     rmagick (5.1.0)
       pkg-config (~> 1.4)
     rspec-core (3.12.0)