diff --git a/requirements.txt b/requirements.txt
index 2d36949f01..ff4f9a6886 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -18,7 +18,7 @@ Flask==2.3.3
 Flask-Cors==4.0.0
 Flask-RESTful==0.3.10
 geopy==2.4.0
-gunicorn==20.1.0
+gunicorn==21.2.0
 hdbscan==0.8.33
 matplotlib==3.7.3
 networkx==3.1