diff --git "a/M\303\263dulo 2 - Manipula\303\247\303\243o de dados/Desafio_1/requirements.txt" "b/M\303\263dulo 2 - Manipula\303\247\303\243o de dados/Desafio_1/requirements.txt"
index ebddcba9..30d43a61 100644
--- "a/M\303\263dulo 2 - Manipula\303\247\303\243o de dados/Desafio_1/requirements.txt"	
+++ "b/M\303\263dulo 2 - Manipula\303\247\303\243o de dados/Desafio_1/requirements.txt"	
@@ -22,7 +22,7 @@ mistune==0.8.4
 more-itertools==7.0.0
 nbconvert==5.5.0
 nbformat==4.4.0
-notebook==5.7.8
+notebook==6.4.12
 numpy==1.16.4
 packaging==19.0
 pandas==0.24.2