diff --git a/challenges/pt-br/infra-dev-challenge/services/productpage/requirements.txt b/challenges/pt-br/infra-dev-challenge/services/productpage/requirements.txt
index c1968c8..a65b5e2 100644
--- a/challenges/pt-br/infra-dev-challenge/services/productpage/requirements.txt
+++ b/challenges/pt-br/infra-dev-challenge/services/productpage/requirements.txt
@@ -3,7 +3,7 @@ chardet==3.0.4
 Click==7.0
 contextlib2==0.5.5
 dominate==2.3.5
-Flask==1.0.2
+Flask==2.3.2
 Flask-Bootstrap==3.3.7.1
 Flask-JSON==0.3.3
 future==0.17.1