diff --git a/requirements.txt b/requirements.txt
index b323dfba..203092ed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-Flask==1.1.4
+Flask==2.3.2
 markupsafe==2.0.1
 Flask-Login==0.4.1
 Flask-Uploads==0.2.1