diff --git a/requirements.txt b/requirements.txt
index 274d1dd61..25725ba9a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -46,7 +46,7 @@ natsort==8.1.0
 mdx_linkify==2.1
 ftfy==6.0.3
 lxml==4.8.0
-Flask==2.0.3
+Flask==2.3.2
 Flask-DebugToolbar==0.11.0
 Flask-Login==0.5.0
 Flask-Babel==2.0.0