diff --git a/Cap04_Banco_de_Dados/my-job/heroku/requirements.txt b/Cap04_Banco_de_Dados/my-job/heroku/requirements.txt
index 90161dd..7661ca7 100644
--- a/Cap04_Banco_de_Dados/my-job/heroku/requirements.txt
+++ b/Cap04_Banco_de_Dados/my-job/heroku/requirements.txt
@@ -21,7 +21,7 @@ dockerpty==0.4.1
 docopt==0.6.2
 gunicorn==19.9.0
 idna==2.7
-ipython==7.6.1
+ipython==7.16.3
 ipython-genutils==0.2.0
 isort==4.3.21
 jedi==0.14.1