diff --git a/databricks_app/requirements.txt b/databricks_app/requirements.txt
index d1be1e8..9bcec8f 100644
--- a/databricks_app/requirements.txt
+++ b/databricks_app/requirements.txt
@@ -1,6 +1,6 @@
 # Web framework + WSGI server
 flask>=3.0
-gunicorn>=21.2
+gunicorn>=26.2.0
 click==8.4.2
 
 # Databricks SDK — required by demo scripts (launch_*_demo.py) and the