diff --git a/requirements.txt b/requirements.txt
index daf43bf..e45e576 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ factory-boy==2.12.0
 Faker==4.1.0
 fire==0.3.1
 flake8==3.7.9
-Flask==1.1.2
+Flask==2.3.2
 flask-marshmallow==0.12.0
 Flask-Migrate==2.5.3
 Flask-RESTful==0.3.8