diff --git a/test/yolov7-tracker/utils/google_app_engine/additional_requirements.txt b/test/yolov7-tracker/utils/google_app_engine/additional_requirements.txt
index 5fcc305..50d7166 100644
--- a/test/yolov7-tracker/utils/google_app_engine/additional_requirements.txt
+++ b/test/yolov7-tracker/utils/google_app_engine/additional_requirements.txt
@@ -1,4 +1,4 @@
 # add these requirements in your app on top of the existing ones
 pip==18.1
 Flask==1.0.2
-gunicorn==19.9.0
+gunicorn==22.0.0