diff --git a/requirements.txt b/requirements.txt
index c1392560..e460c4f8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ cffi
 cygrpc
 grpcio
 python-dateutil
-Flask==1.1.2
+Flask==2.3.2
 flask-restful-swagger-3==0.4.3
 ipaddress
 netaddr