diff --git a/nipap/requirements.txt b/nipap/requirements.txt
index fc286ca19..36c594e39 100644
--- a/nipap/requirements.txt
+++ b/nipap/requirements.txt
@@ -1,6 +1,6 @@
 zipp==1.2.0
 importlib_metadata==2.1.3
-Flask==1.1.2
+Flask==2.2.5
 Flask-Compress==1.9.0
 flask-xml-rpc-re==0.1.4
 Flask-RESTful==0.3.8