diff --git a/requirements-server.txt b/requirements-server.txt
index 9803397..11889fe 100644
--- a/requirements-server.txt
+++ b/requirements-server.txt
@@ -1,3 +1,3 @@
 # Server dependencies
 flask>=3.1,<4
-gunicorn>=23,<24
+gunicorn>=26.0.0,<27