diff --git a/requirements.txt b/requirements.txt
index dfcea9a..5ed2683 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-flask==1.0.2
+flask==2.3.2
 flask-wtf==0.14.2
 flask-login==0.4
 flask-mysql==1.4