diff --git a/_gems/jekyll-assets/Gemfile.lock b/_gems/jekyll-assets/Gemfile.lock
index 83b39755a4..bf6bb0cb53 100644
--- a/_gems/jekyll-assets/Gemfile.lock
+++ b/_gems/jekyll-assets/Gemfile.lock
@@ -170,7 +170,7 @@ GEM
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     regexp_parser (2.6.2)
-    rexml (3.4.1)
+    rexml (3.4.2)
     rouge (3.30.0)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)