diff --git a/Gemfile.lock b/Gemfile.lock
index 0d28d52..da9b527 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,7 +72,7 @@ GEM
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
     json (1.8.3)
-    loofah (2.9.1)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mime-types (2.99.1)
@@ -92,7 +92,7 @@ GEM
       activesupport (>= 4.2.0, < 5.0)
       nokogiri (~> 1.6)
       rails-deprecated_sanitizer (>= 1.0.1)
-    rails-html-sanitizer (1.3.0)
+    rails-html-sanitizer (1.4.3)
       loofah (~> 2.3)
     railties (4.2.5.2)
       actionpack (= 4.2.5.2)