diff --git a/requirements.txt b/requirements.txt
index 60c4f8c..00d546f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.2
+Flask==2.3.2
 Flask-WTF==0.14.3
 Flask-Mail==0.9.1
 Flask-Login==0.5.0