diff --git a/Gemfile b/Gemfile
index b430f0f56..2b6944bb5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -46,7 +46,7 @@ gem 'gibbon', '~> 3.4.2'
 
 gem 'stripe'
 
-gem 'rails-html-sanitizer', '~> 1.4.2'
+gem 'rails-html-sanitizer', '~> 1.4.3'
 
 gem 'jbuilder'
 gem 'public_activity'
diff --git a/Gemfile.lock b/Gemfile.lock
index 68caf7d69..9e58a7588 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -182,7 +182,7 @@ GEM
       addressable (~> 2.7)
     letter_opener (1.7.0)
       launchy (~> 2.2)
-    loofah (2.16.0)
+    loofah (2.18.0)
       crass (~> 1.0.2)
       nokogiri (>= 1.5.9)
     mail (2.7.1)
@@ -275,7 +275,7 @@ 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)
     rails4-autocomplete (1.1.1)
       rails (>= 3.0)
@@ -455,7 +455,7 @@ DEPENDENCIES
   puma
   pundit
   rails (= 4.2.11.3)
-  rails-html-sanitizer (~> 1.4.2)
+  rails-html-sanitizer (~> 1.4.3)
   rails4-autocomplete
   rails_12factor
   rolify