diff --git a/medcat_service/requirements.txt b/medcat_service/requirements.txt
index 69a3dbf..1b5c9d8 100644
--- a/medcat_service/requirements.txt
+++ b/medcat_service/requirements.txt
@@ -5,4 +5,4 @@ flask-injector==0.14.0
 medcat==1.6.0
 setuptools==65.5.1
 simplejson==3.17.6
-werkzeug==2.2.2
+werkzeug==2.2.3