diff --git a/Gemfile.lock b/Gemfile.lock
index 229282b2..f443dc5c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -573,7 +573,7 @@ GEM
       activesupport (>= 4.2.0, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.4.2)
+    rails-html-sanitizer (1.4.3)
       loofah (~> 2.3)
     rails_12factor (0.0.3)
       rails_serve_static_assets