diff --git a/requirements.txt b/requirements.txt
index 51f98ec..82adb40 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@
 #
 
 python-telegram-bot==12.0.0b1
-flask==2.3.2
+flask==3.1.3
 dnspython==2.6.1
 tweepy==3.7.0
 simplejson==3.16.0