diff --git a/Gemfile.lock b/Gemfile.lock
index 29055ba5..3e11d88c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -352,7 +352,7 @@ GEM
     responders (3.1.1)
       actionpack (>= 5.2)
       railties (>= 5.2)
-    rexml (3.3.2)
+    rexml (3.3.3)
       strscan
     ruby-vips (2.2.2)
       ffi (~> 1.12)