diff --git a/Gemfile b/Gemfile
index 9cc41f0..1ab9ced 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,7 +15,7 @@ gem "cpf_cnpj"
 gem "validators"
 gem "jbuilder", "~> 2.5"
 gem "jquery-rails"
-gem "nokogiri", "~> 1.10.8"
+gem "nokogiri", "~> 1.13.6"
 gem "pg"
 gem "puma", "~> 4.3"
 gem "sass-rails", "~> 5.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 7765fcd..16337b7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -225,7 +225,7 @@ GEM
     matrix (0.4.2)
     method_source (1.0.0)
     mini_mime (1.1.2)
-    mini_portile2 (2.4.0)
+    mini_portile2 (2.8.0)
     minitest (5.15.0)
     multi_json (1.15.0)
     multi_xml (0.6.0)
@@ -247,8 +247,9 @@ GEM
       net-protocol
       timeout
     nio4r (2.5.8)
-    nokogiri (1.10.10)
-      mini_portile2 (~> 2.4.0)
+    nokogiri (1.13.6)
+      mini_portile2 (~> 2.8.0)
+      racc (~> 1.4)
     notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
@@ -284,6 +285,7 @@ GEM
     public_suffix (4.0.6)
     puma (4.3.10)
       nio4r (~> 2.0)
+    racc (1.6.0)
     rack (2.2.3)
     rack-protection (2.1.0)
       rack
@@ -483,7 +485,7 @@ DEPENDENCIES
   jbuilder (~> 2.5)
   jquery-rails
   listen (~> 3.0.5)
-  nokogiri (~> 1.10.8)
+  nokogiri (~> 1.13.6)
   omniauth
   omniauth-facebook
   omniauth-google-oauth2