Update jupyterhub from 5.4.1 to 5.4.2

Author: jupyterhub-bot

images/hub/requirements.txt

@@ -14,7 +14,7 @@ alembic==1.17.0
     # via jupyterhub
 annotated-types==0.7.0
     # via pydantic
-arrow==1.3.0
+arrow==1.4.0
     # via isoduration
 attrs==25.4.0
     # via
@@ -79,7 +79,7 @@ jsonschema-specifications==2025.9.1
     # via jsonschema
 jupyter-events==0.12.0
     # via jupyterhub
-jupyterhub==5.4.1
+jupyterhub==5.4.2
     # via
     #   -r unfrozen/requirements.txt
     #   jupyterhub-firstuseauthenticator
@@ -209,13 +209,13 @@ rfc3986-validator==0.1.1
     #   jupyter-events
 rfc3987-syntax==1.1.0
     # via jsonschema
-rpds-py==0.27.1
+rpds-py==0.28.0
     # via
     #   jsonschema
     #   referencing
 rsa==4.9.1
     # via google-auth
-ruamel-yaml==0.18.15
+ruamel-yaml==0.18.16
     # via oauthenticator
 ruamel-yaml-clib==0.2.14
     # via ruamel-yaml
@@ -249,8 +249,6 @@ traitlets==5.14.3
     #   jupyterhub-ldapauthenticator
     #   jupyterhub-ltiauthenticator
     #   oauthenticator
-types-python-dateutil==2.9.0.20251008
-    # via arrow
 typing-extensions==4.15.0
     # via
     #   aiosignal
@@ -262,6 +260,8 @@ typing-extensions==4.15.0
     #   typing-inspection
 typing-inspection==0.4.2
     # via pydantic
+tzdata==2025.2
+    # via arrow
 uri-template==1.3.0
     # via jsonschema
 urllib3==2.5.0

images/hub/unfrozen/requirements.txt

@@ -8,7 +8,7 @@
 #
 
 # JupyterHub itself
-jupyterhub==5.4.1
+jupyterhub==5.4.2
 
 # JupyterHub Spawner, kubernetes specific
 jupyterhub-kubespawner==7.*

images/singleuser-sample/requirements.txt

@@ -16,7 +16,7 @@ argon2-cffi==25.1.0
     # via jupyter-server
 argon2-cffi-bindings==25.1.0
     # via argon2-cffi
-arrow==1.3.0
+arrow==1.4.0
     # via isoduration
 asttokens==3.0.0
     # via stack-data
@@ -137,13 +137,13 @@ jupyter-server==2.17.0
     #   notebook-shim
 jupyter-server-terminals==0.5.3
     # via jupyter-server
-jupyterhub==5.4.1
+jupyterhub==5.4.2
     # via -r unfrozen/requirements.txt
-jupyterlab==4.4.9
+jupyterlab==4.4.10
     # via -r unfrozen/requirements.txt
 jupyterlab-pygments==0.3.0
     # via nbconvert
-jupyterlab-server==2.27.3
+jupyterlab-server==2.28.0
     # via jupyterlab
 lark==1.3.0
     # via rfc3987-syntax
@@ -154,7 +154,7 @@ markupsafe==3.0.3
     #   jinja2
     #   mako
     #   nbconvert
-matplotlib-inline==0.1.7
+matplotlib-inline==0.2.1
     # via
     #   ipykernel
     #   ipython
@@ -208,7 +208,7 @@ prometheus-client==0.23.1
     #   jupyterhub
 prompt-toolkit==3.0.52
     # via ipython
-psutil==7.1.0
+psutil==7.1.1
     # via ipykernel
 ptyprocess==0.7.0
     # via
@@ -260,7 +260,7 @@ rfc3986-validator==0.1.1
     #   jupyter-events
 rfc3987-syntax==1.1.0
     # via jsonschema
-rpds-py==0.27.1
+rpds-py==0.28.0
     # via
     #   jsonschema
     #   referencing
@@ -309,8 +309,6 @@ traitlets==5.14.3
     #   nbclient
     #   nbconvert
     #   nbformat
-types-python-dateutil==2.9.0.20251008
-    # via arrow
 typing-extensions==4.15.0
     # via
     #   alembic
@@ -323,6 +321,8 @@ typing-extensions==4.15.0
     #   typing-inspection
 typing-inspection==0.4.2
     # via pydantic
+tzdata==2025.2
+    # via arrow
 uri-template==1.3.0
     # via jsonschema
 urllib3==2.5.0

images/singleuser-sample/unfrozen/requirements.txt

@@ -7,7 +7,7 @@
 
 # JupyterHub itself, update this version pinning by running the workflow
 # mentioned above.
-jupyterhub==5.4.1
+jupyterhub==5.4.2
 
 # UI
 jupyterlab

jupyterhub/Chart.yaml

@@ -2,7 +2,7 @@
 apiVersion: v2
 name: jupyterhub
 version: 0.0.1-set.by.chartpress
-appVersion: "5.4.1"
+appVersion: "5.4.2"
 description: Multi-user Jupyter installation
 keywords: [jupyter, jupyterhub, z2jh]
 home: https://z2jh.jupyter.org