diff --git a/requirements.txt b/requirements.txt
index 18f8145..4d212cf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ cffi==1.15.0
 click==8.0.3
 cryptography==35.0.0
 decorator==5.1.0
-Flask==2.0.2
+Flask==2.3.2
 Flask-SQLAlchemy==2.5.1
 Flask-WTF==0.15.1
 greenlet==1.1.2