diff --git a/jupyterhub/.env b/jupyterhub/.env
index 82ce710e2..d452a7505 100644
--- a/jupyterhub/.env
+++ b/jupyterhub/.env
@@ -5,7 +5,7 @@ JUPYTER_CONFIG_DIR=/opt/stochss-config/.jupyter
 
 #AUTH_CLASS=jupyterhub.auth.DummyAuthenticator
 
-JUPYTERHUB_VERSION=1.1.0
+JUPYTERHUB_VERSION=3.1.1
 
 DOCKER_HUB_IMAGE=stochss-hub
 
diff --git a/jupyterhub/jupyterhub_config.py b/jupyterhub/jupyterhub_config.py
index 125fa01ee..ecf736b0e 100644
--- a/jupyterhub/jupyterhub_config.py
+++ b/jupyterhub/jupyterhub_config.py
@@ -228,6 +228,67 @@ def update_users_sets():
                     elif parts[1] == 'blacklist':
                         blacklist.add(name)
 
+    ## Roles managed by JupyterHub
+    # c.JupyterHub.load_groups = {
+    #     'stochss-admin-users': list(admin), 'stochss-power-users': list(power_users)
+    # }
+
+    ## Roles managed by JupyterHub
+    # c.JupyterHub.load_roles = [
+    #     {
+    #         'name': 'idle-culler',
+    #         'description': 'Culls idle servers after 8hrs',
+    #         "scopes": ["read:users:name", "read:users:activity", "servers"],
+    #         "services": ["cull-idle"]
+    #     },
+    #     {
+    #         'name': 'server-rights',
+    #         'description': 'Allows parties to start and stop user servers',
+    #         'scopes': [
+    #             'admin-ui',
+    #             # Admin users scope
+    #             'admin:users',
+    #             # Teir 1
+    #             'admin:auth_state','users','read:roles:users','delete:users',
+    #             # Teir 2
+    #             'read:users','list:users','users:activity',
+    #             # Teir 3
+    #             'read:users:name','read:users:groups','read:users:activity','read:users:name','read:users:activity',
+    #             # Read roles scope
+    #             'read:roles',
+    #             # Teir 1
+    #             'read:roles:users','read:roles:services','read:roles:groups',
+    #             # Admin servers scope
+    #             'admin:servers',
+    #             # Teir 1
+    #             'admin:server_state','servers',
+    #             # Teir 2
+    #             'read:servers','delete:servers',
+    #             # Teir 3
+    #             'read:users:name',
+    #             # Tokens scope
+    #             'tokens','read:tokens',
+    #             # Admin groups scope
+    #             'admin:groups',
+    #             # Teir 1
+    #             'groups','read:roles:groups','delete:groups',
+    #             # Teir 2
+    #             'read:groups','list:groups',
+    #             # Teir 3
+    #             'read:groups:name','read:groups:name',
+    #             # List/Read services scope
+    #             'list:services','read:services','read:services:name',
+    #             'read:hub','access:servers','access:services','proxy','shutdown','read:metrics'
+    #         ],
+    #         'users': [
+    #             'jupyterhub-user-bmrumsey-40gmail-2ecom,' 'jupyterhub-user-brumsey-40unca-2eedu',
+    #             'bmrumsey-40gmail-2ecom,' 'brumsey-40unca-2eedu'
+    #         ],
+    #         'groups': ['stochss-admin-users'],
+    #         "services": ["cull-idle"]
+    #     }
+    # ]
+
 def get_user_cpu_count_or_fail():
     '''
     Get the user cpu count or raise error.
@@ -267,6 +328,7 @@ def pre_spawn_hook(spawner):
     log.info(f"Beginning pre_spawn_hook for {spawner.user.name}")
     # Update admins, power users, and blacklist users
     update_users_sets()
+
     # Remove the memory limit for power users
     if c.StochSS.user_cpu_count == 0:
         spawner.mem_limit = None
diff --git a/requirements.txt b/requirements.txt
index 671f6e35f..4c6a55181 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,4 @@
+jupyterhub==3.1.1
 python-libsbml==5.18.0
 python-libsedml==2.0.9
 python-libcombine==0.2.7