diff --git a/requirements.txt b/requirements.txt
index 1b6f1be..22b6be5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 aepp_sdk==6.2.0
-Flask==1.1.1
+Flask==2.0.0
 Flask-Cors==3.0.8
 python-telegram-bot==12.3.0
 expiringdict==1.2.0