diff --git a/requirements.txt b/requirements.txt
index 80294fd..79b171b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ cffi==1.11.5
 Click==7.0
 decorator==4.3.0
 Faker==0.9.1
-Flask==1.0.2
+Flask==2.2.5
 Flask-Bcrypt==0.7.1
 Flask-DebugToolbar==0.10.1
 Flask-SQLAlchemy==2.3.2