diff --git a/src/loadgenerator/requirements.txt b/src/loadgenerator/requirements.txt
index 7cd1fc22..95980b53 100644
--- a/src/loadgenerator/requirements.txt
+++ b/src/loadgenerator/requirements.txt
@@ -21,4 +21,4 @@ pyzmq==17.0.0             # via locustio
 requests==2.21.0          # via locustio
 six==1.12.0               # via geventhttpclient-wheels, locustio
 urllib3==1.24.2           # via requests
-werkzeug==0.14.1          # via flask
+werkzeug==2.2.3          # via flask