diff --git a/Quiz/Gemfile b/Quiz/Gemfile
index bdbd510..d4829d6 100644
--- a/Quiz/Gemfile
+++ b/Quiz/Gemfile
@@ -30,7 +30,7 @@ gem 'jbuilder', '~> 2.5'
 # Use ActiveModel has_secure_password
 gem 'bcrypt', '~> 3.1.7'
 # Nokogiri is an open source software library to parse HTML and XML in Ruby. Explicitly updated to counter security vulnerability.
-gem 'nokogiri', '~> 1.10.4'
+gem 'nokogiri', '~> 1.10.10'
 
 # Use Capistrano for deployment
 # gem 'capistrano-rails', group: :development
diff --git a/Quiz/Gemfile.lock b/Quiz/Gemfile.lock
index 391d34a..7967e8a 100644
--- a/Quiz/Gemfile.lock
+++ b/Quiz/Gemfile.lock
@@ -88,7 +88,7 @@ GEM
     minitest (5.10.3)
     multi_json (1.12.2)
     nio4r (2.1.0)
-    nokogiri (1.10.4)
+    nokogiri (1.10.10)
       mini_portile2 (~> 2.4.0)
     public_suffix (3.0.0)
     puma (3.12.2)
@@ -182,7 +182,7 @@ DEPENDENCIES
   coffee-rails (~> 4.2)
   jbuilder (~> 2.5)
   listen (>= 3.0.5, < 3.2)
-  nokogiri (~> 1.10.4)
+  nokogiri (~> 1.10.10)
   puma (~> 3.12)
   rails (~> 5.1.4)
   sass-rails (~> 5.0)