diff --git a/Gemfile b/Gemfile
index 972e0551f..cc2b20cdb 100644
--- a/Gemfile
+++ b/Gemfile
@@ -11,7 +11,7 @@ gem 'responders', '~> 3.1.0'
 gem 'mysql2', '~> 0.5.5'
 gem 'haml', '~> 6'
 gem 'will_paginate', '~> 3.3.1'
-gem 'nokogiri', '~> 1.16'
+gem 'nokogiri', '~> 1.19'
 gem 'authlogic', '~> 6.4', '>= 6.4.3'
 gem 'omniauth_login_dot_gov', git: 'https://github.com/18f/omniauth_login_dot_gov', ref: '6e117a9c68b19a1fbc70533613b74b0d8affd641'
 gem 'rack', '~> 2.2'
diff --git a/Gemfile.lock b/Gemfile.lock
index b29679907..3d1359d73 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -554,7 +554,7 @@ GEM
     net-ssh (7.3.0)
     newrelic_rpm (9.19.0)
     nio4r (2.7.4)
-    nokogiri (1.18.9)
+    nokogiri (1.19.3)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     omniauth (2.1.3)
@@ -983,7 +983,7 @@ DEPENDENCIES
   mysql2 (~> 0.5.5)
   net-http-persistent (~> 2.9.3)
   newrelic_rpm (~> 9.10)
-  nokogiri (~> 1.16)
+  nokogiri (~> 1.19)
   omniauth (~> 2.1.0)
   omniauth-rails_csrf_protection (~> 1.0.1)
   omniauth_login_dot_gov!