diff --git a/requirements.txt b/requirements.txt
index 99793ab..80160a5 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 boto3
 gunicorn==20.0.4
-Flask==1.0
+Flask==2.3.2
 Flask-WTF==0.14.3
 python-dateutil
 WTForms==2.1