diff --git a/requirements.txt b/requirements.txt
index 683ffc1..02cedbd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -25,5 +25,5 @@ requests==2.20.0
 setproctitle==1.1.10
 six==1.10.0
 SQLAlchemy==0.9.8
-Werkzeug==0.10.1
+Werkzeug==2.2.3
 fhirclient==3.2.0
\ No newline at end of file