diff --git a/src/loadgenerator/requirements.txt b/src/loadgenerator/requirements.txt
index 44164dd4bd3..f18b3764c58 100644
--- a/src/loadgenerator/requirements.txt
+++ b/src/loadgenerator/requirements.txt
@@ -25,7 +25,7 @@ flask==3.0.2
     #   flask-cors
     #   flask-login
     #   locust
-flask-cors==4.0.0
+flask-cors==6.0.0
     # via locust
 flask-login==0.6.3
     # via locust