diff --git a/deployment/deploy.sh b/deployment/deploy.sh
index c41cd8e..83cba14 100755
--- a/deployment/deploy.sh
+++ b/deployment/deploy.sh
@@ -4,7 +4,8 @@
 # BEAMLINE_REPO=gitlab.psi.ch:bec/csaxs-bec.git
 # git clone git@$BEAMLINE_REPO
 
-module add psi-python39/2021.11
+module use unstable
+module add psi-python311/2024.02
 
 # start redis
 docker run --network=host --name redis-bec -d redis
diff --git a/setup.cfg b/setup.cfg
index ac2cfb3..a5ae6c0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -15,7 +15,7 @@ classifiers =
 package_dir =
     = .
 packages = find:
-python_requires = >=3.9
+python_requires = >=3.10
 
 [options.packages.find]
 where = .