diff --git a/docs/content/api/modules.json.gz b/docs/content/api/modules.json.gz
index ff01ad79f9f48..ca9637276b344 100644
Binary files a/docs/content/api/modules.json.gz and b/docs/content/api/modules.json.gz differ
diff --git a/docs/content/api/searchindex.json.gz b/docs/content/api/searchindex.json.gz
index 0f631e5efb09d..448da37ef2f14 100644
Binary files a/docs/content/api/searchindex.json.gz and b/docs/content/api/searchindex.json.gz differ
diff --git a/docs/content/api/sections.json.gz b/docs/content/api/sections.json.gz
index 4c08dcab91d61..c0a3ce1b4135e 100644
Binary files a/docs/content/api/sections.json.gz and b/docs/content/api/sections.json.gz differ
diff --git a/docs/next/public/objects.inv b/docs/next/public/objects.inv
index 00f04269cfa08..39bd77e3ebb02 100644
Binary files a/docs/next/public/objects.inv and b/docs/next/public/objects.inv differ
diff --git a/docs/sphinx/_ext/dagster-sphinx/dagster_sphinx/__init__.py b/docs/sphinx/_ext/dagster-sphinx/dagster_sphinx/__init__.py
index 8942717cae697..ecfb1e986490a 100644
--- a/docs/sphinx/_ext/dagster-sphinx/dagster_sphinx/__init__.py
+++ b/docs/sphinx/_ext/dagster-sphinx/dagster_sphinx/__init__.py
@@ -17,7 +17,7 @@
 from sphinx.environment import BuildEnvironment
 from sphinx.ext.autodoc import (
     ClassDocumenter,
-    ObjectMembers,  # type: ignore  # (bad stubs)
+    ObjectMember,
     Options as AutodocOptions,
 )
 from sphinx.util import logging
@@ -86,7 +86,7 @@ class DagsterClassDocumenter(ClassDocumenter):
 
     objtype = "class"
 
-    def get_object_members(self, want_all: bool) -> Tuple[bool, ObjectMembers]:
+    def get_object_members(self, want_all: bool) -> Tuple[bool, List[ObjectMember]]:
         # the @record transform creates a new outer class, so redirect
         # sphinx to target the original class for scraping members out of __dict__
         if is_record(self.object):
@@ -99,10 +99,11 @@ def get_object_members(self, want_all: bool) -> Tuple[bool, ObjectMembers]:
         filtered_members = [
             m
             for m in unfiltered_members
-            if m[0] in self.object.__dict__ and self._is_member_public(self.object.__dict__[m[0]])
+            if m.__name__ in self.object.__dict__
+            and self._is_member_public(self.object.__dict__[m.__name__])
         ]
         for member in filtered_members:
-            check_public_method_has_docstring(self.env, member[0], member[1])
+            check_public_method_has_docstring(self.env, member.__name__, member.object)
         return False, filtered_members
 
     def _is_member_public(self, member: object) -> bool:
diff --git a/docs/tox.ini b/docs/tox.ini
index 5cbaf32b0d46d..78c51f467f053 100644
--- a/docs/tox.ini
+++ b/docs/tox.ini
@@ -3,7 +3,12 @@ skipsdist = True
 
 [testenv]
 download = True
-passenv = CI_* COVERALLS_REPO_TOKEN AWS_SECRET_ACCESS_KEY AWS_ACCESS_KEY_ID BUILDKITE*
+passenv = CI_*
+    COVERALLS_REPO_TOKEN 
+    AWS_SECRET_ACCESS_KEY 
+    AWS_ACCESS_KEY_ID 
+    BUILDKITE*
+
 allowlist_externals =
   make
   uv
@@ -11,10 +16,10 @@ install_command = uv pip install {opts} {packages}
 
 [testenv:sphinx]
 deps =
-  sphinx==5.0.2
-  sphinx-click==4.3.0
+  sphinx>=8,<9
+  sphinx-click
   sphinx_toolbox
-  sphinxcontrib-serializinghtml<1.1.6 # pin away new version that manifests TypeError
+  sphinxcontrib-serializinghtml
   -e sphinx/_ext/dagster-sphinx
 
   # Can't stub deps because processed by sphinx-click