diff --git a/Cap04_Banco_de_Dados/my-job/heroku/requirements.txt b/Cap04_Banco_de_Dados/my-job/heroku/requirements.txt
index 90161dd..7db9463 100644
--- a/Cap04_Banco_de_Dados/my-job/heroku/requirements.txt
+++ b/Cap04_Banco_de_Dados/my-job/heroku/requirements.txt
@@ -5,7 +5,7 @@ backcall==0.1.0
 bcrypt==3.1.7
 bokeh==1.3.0
 cached-property==1.5.1
-certifi==2019.6.16
+certifi==2022.12.7
 cffi==1.12.3
 chardet==3.0.4
 colorama==0.4.1