diff --git a/requirements.txt b/requirements.txt
index 4ddae34..c3756d3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 Jinja2==2.11.3
 markupsafe==2.0.1
-Flask==1.1.1
+Flask==2.3.2
 Flask-Babel==0.12.2
 Flask-Login==0.4.1
 Flask-Migrate==2.5.2