diff --git a/dargle_proc/requirements.txt b/dargle_proc/requirements.txt
index 89e3a620..e21e4fb7 100644
--- a/dargle_proc/requirements.txt
+++ b/dargle_proc/requirements.txt
@@ -1,5 +1,5 @@
 numpy==1.18.2
-Flask==1.1.1
+Flask==2.2.5
 flask-paginate==0.5.5
 Flask-SQLAlchemy==2.4.1
 gunicorn==19.10.0