diff --git a/requirements.txt b/requirements.txt
index ce67566..686039c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.3.2
 Flask-Bcrypt==0.7.1
 Flask-Bootstrap==3.3.7.1
 Flask-Login==0.5.0