diff --git a/src/server/pyproject.toml b/src/server/pyproject.toml
index 4acd006..13c75d0 100644
--- a/src/server/pyproject.toml
+++ b/src/server/pyproject.toml
@@ -11,7 +11,7 @@ dependencies = {file = ["requirements.txt"]}
 [project]
 name = "data-centric-platform-server"
 version = "0.1"
-requires-python = ">=3.9"
+requires-python = ">=3.9, <3.12"
 description = "The server of the data centric platform for microscopy image segmentation"
 keywords = []
 classifiers = [