diff --git a/requirements.txt b/requirements.txt
index c5cefcf..5c15f12 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 ibm-watson==5.2.3
-Flask==1.1.1
+Flask==2.3.2
 python-dotenv==0.10.3
 flask-cors==3.0.9
 flask-socketio==4.2.1