diff --git a/requirements.txt b/requirements.txt
index 09781148..e95e9847 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -6,7 +6,7 @@ bleach==3.1.4 # updated 26/06/202 from 1.4.3
 celery==4.3.0
 Click==7.0
 cornflake==0.2.4
-Flask==1.0.2
+Flask==3.1.3
 flask-admin==1.5.3
 Flask-SQLAlchemy==2.4.0
 html5lib==0.9999999