diff --git a/requirements.txt b/requirements.txt
index 9794c99..3401b0c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-flask==1.1.2
+flask==2.3.2
 flask_sqlalchemy==2.4.1
 flask_restful==0.3.8
 flask_login==0.5.0