diff --git a/Desafio 5/requirements.txt b/Desafio 5/requirements.txt
index 022924d..15b5c33 100644
--- a/Desafio 5/requirements.txt	
+++ b/Desafio 5/requirements.txt	
@@ -1,6 +1,6 @@
 atomicwrites==1.1.5
 attrs==18.1.0
-certifi==2018.4.16
+certifi==2022.12.7
 more-itertools==4.2.0
 pluggy==0.6.0
 py==1.5.3