diff --git a/Gemfile.lock b/Gemfile.lock
index bf7919fe..6102d0f2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -362,7 +362,7 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.4.1)
+    rexml (3.4.2)
     ruby-vips (2.2.3)
       ffi (~> 1.12)
       logger