diff --git a/environment.yml b/environment.yml
index 6f1e707..224576c 100644
--- a/environment.yml
+++ b/environment.yml
@@ -101,7 +101,7 @@ dependencies:
   - ipywidgets==8.0.7
   # disable until fixed (probably this:  https://github.com/jupyterlab/jupyter-collaboration/issues/162)
   # - jupyter_collaboration==1.0.1
-  - jupyterhub==4.1.6
+  - jupyterhub==5.2.1
   - nbconvert[webpdf]==7.16.4
   - pytest-notebook==0.8.1
   - pymongo==4.4.1