base: refreeze requirements.txt

Author: jupyterhub-bot

base/requirements.txt

@@ -15,19 +15,19 @@ attrs==25.3.0
     # via
     #   jsonschema
     #   referencing
-certifi==2025.1.31
+certifi==2025.4.26
     # via requests
 certipy==0.2.2
     # via jupyterhub
 cffi==1.17.1
     # via cryptography
-charset-normalizer==3.4.1
+charset-normalizer==3.4.2
     # via requests
-cryptography==44.0.2
+cryptography==44.0.3
     # via certipy
 fqdn==1.5.1
     # via jsonschema
-greenlet==3.2.0
+greenlet==3.2.1
     # via sqlalchemy
 idna==3.10
     # via
@@ -42,7 +42,7 @@ jsonpointer==3.0.0
     # via jsonschema
 jsonschema==4.23.0
     # via jupyter-events
-jsonschema-specifications==2024.10.1
+jsonschema-specifications==2025.4.1
     # via jsonschema
 jupyter-events==0.12.0
     # via jupyterhub
@@ -66,9 +66,9 @@ prometheus-client==0.21.1
     # via jupyterhub
 pycparser==2.22
     # via cffi
-pydantic==2.11.3
+pydantic==2.11.4
     # via jupyterhub
-pydantic-core==2.33.1
+pydantic-core==2.33.2
     # via pydantic
 python-dateutil==2.9.0.post0
     # via