diff --git "a/M\303\263dulo 6 - Redu\303\247\303\243o de dimensionalidade/Desafio_5/requirements.txt" "b/M\303\263dulo 6 - Redu\303\247\303\243o de dimensionalidade/Desafio_5/requirements.txt"
index d807c7f5..b7807481 100644
--- "a/M\303\263dulo 6 - Redu\303\247\303\243o de dimensionalidade/Desafio_5/requirements.txt"	
+++ "b/M\303\263dulo 6 - Redu\303\247\303\243o de dimensionalidade/Desafio_5/requirements.txt"	
@@ -25,7 +25,7 @@ mistune==0.8.4
 more-itertools==7.0.0
 nbconvert==5.5.0
 nbformat==4.4.0
-notebook==5.7.8
+notebook==6.1.5
 numpy==1.16.4
 packaging==19.0
 pandas==0.24.2