diff --git a/aula_models/Dojo_MVC/Gemfile.lock b/aula_models/Dojo_MVC/Gemfile.lock
index a69d7df..6b64972 100644
--- a/aula_models/Dojo_MVC/Gemfile.lock
+++ b/aula_models/Dojo_MVC/Gemfile.lock
@@ -89,8 +89,8 @@ GEM
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
       tzinfo (~> 1.1)
-    addressable (2.6.0)
-      public_suffix (>= 2.0.2, < 4.0)
+    addressable (2.8.0)
+      public_suffix (>= 2.0.2, < 5.0)
     archive-zip (0.12.0)
       io-like (~> 0.3.0)
     arel (9.0.0)
@@ -165,7 +165,7 @@ GEM
     nokogiri (1.10.2)
       mini_portile2 (~> 2.4.0)
     popper_js (1.14.5)
-    public_suffix (3.0.3)
+    public_suffix (4.0.6)
     puma (3.12.1)
     rack (2.0.7)
     rack-test (1.1.0)