docs: Update sphinx and sphinx-related packages

Note: apispec no longer offers validation.

docs-requirements.txt

@@ -9,11 +9,10 @@ appdirs~=1.4
 
 sphinx~=7.2 # BSD
 sphinx-autoapi~=3.0.0
-sphinx-rtd-theme~=1.0.0
-sphinxcontrib-openapi>=0.8.1,<0.9
-jsonschema>=4.10.0,<4.18.0  # newer versions break sphinxcontrib-openapi
+sphinx-rtd-theme~=2.0.0
+sphinxcontrib-openapi~=0.8.4
 sphinxcontrib-redoc~=1.6
 
 # required for building OpenAPI spec
-apispec[yaml,validation]~=4.0
+apispec[yaml]~=6.0
 marshmallow~=3.10  # needed for apidocs

httpstan/openapi.py

@@ -55,5 +55,4 @@ def openapi_spec() -> apispec.APISpec:
     spec.path(path="/v1/models/{model_id}/fits/{fit_id}", view=views.handle_get_fit)
     spec.path(path="/v1/models/{model_id}/fits/{fit_id}", view=views.handle_delete_fit)
     spec.path(path="/v1/operations/{operation_id}", view=views.handle_get_operation)
-    apispec.utils.validate_spec(spec)
     return spec

pyproject.toml

@@ -41,7 +41,7 @@ numpy = "^1.19"
 [tool.poetry.dev-dependencies]
 pytest = "^6.2"
 pytest-asyncio = "^0.15"
-apispec = {version = "^4.0", extras = ["yaml", "validation"]}
+apispec = {version = "^6.0", extras = ["yaml"]}
 autoflake = "^1.4"
 black = "22.3.0"
 isort = "^5.9"
@@ -51,9 +51,8 @@ flake8 = "^7.0.0"
 # NOTE: when changing these, update docs-requirements.txt
 sphinx = "^7.2"
 sphinx-autoapi = "^3.0.0"
-sphinx-rtd-theme = "^1.0.0"
-sphinxcontrib-openapi = "^0.8.1"
-jsonschema = ">=4.10.0,<4.18.0"  # newer versions break sphinxcontrib-openapi
+sphinx-rtd-theme = "^2.0.0"
+sphinxcontrib-openapi = "^0.8.4"
 sphinxcontrib-redoc = "^1.6"
 
 [tool.black]