diff --git a/Gemfile b/Gemfile
index 974879dd..fca2dfe1 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,7 @@ source 'https://rubygems.org'
 
 gem 'sinatra', '~> 2.0.7'
 gem 'sinatra-contrib', '~> 2.0.7'
-gem 'nokogiri', '~> 1.10.8'
+gem 'nokogiri', '~> 1.14.3'
 gem 'mongo', '~> 2.10.1'
 gem 'puma', '~> 4.3.5'
 
diff --git a/Gemfile.lock b/Gemfile.lock
index 3cfb959c..1b1701b4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -27,7 +27,7 @@ GEM
       concurrent-ruby (~> 1.0)
     json (2.3.1)
     method_source (0.9.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.1)
     mongo (2.10.1)
       bson (>= 4.4.2, < 5.0.0)
     multi_json (1.13.1)
@@ -36,13 +36,15 @@ GEM
       net-ssh (>= 2.6.5, < 6.0.0)
     net-ssh (5.2.0)
     nio4r (2.5.2)
-    nokogiri (1.10.8)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.14.3)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
     puma (4.3.5)
       nio4r (~> 2.0)
+    racc (1.6.2)
     rack (2.2.3)
     rack-protection (2.0.7)
       rack
@@ -95,7 +97,7 @@ DEPENDENCIES
   capistrano-rvm (~> 0.1.2)
   capistrano3-puma (~> 4.0.0)
   mongo (~> 2.10.1)
-  nokogiri (~> 1.10.8)
+  nokogiri (~> 1.14.3)
   pry (~> 0.12.2)
   puma (~> 4.3.5)
   rack-test (~> 1.1.0)