diff --git a/requirements-docs.txt b/requirements-docs.txt
index 9923bd9f..8038479c 100644
--- a/requirements-docs.txt
+++ b/requirements-docs.txt
@@ -1,4 +1,20 @@
+docutils<0.17,>=0.15  # sphinx-book-theme 0.2.0 has requirement docutils<0.17,>=0.15
 Sphinx<5,>=3  # sphinx-book-theme 0.3.3 has requirement sphinx<5,>=3
-sphinx-book-theme<=0.3.99
+lesscpy
+linkify-it-py
 myst-parser
 sphinx-autobuild
+pydata-sphinx-theme<=0.8.99
+sphinx-book-theme==0.3.3
+sphinx-copybutton
+sphinx-sitemap
+sphinx-togglebutton
+sphinxcontrib-spelling
+sphinxext-opengraph
+sphinxcontrib-applehelp==1.0.4  # https://github.com/plone/documentation/issues/1604
+sphinxcontrib-devhelp==1.0.2  # https://github.com/plone/documentation/issues/1604
+sphinxcontrib-htmlhelp==2.0.1  # https://github.com/plone/documentation/issues/1604
+sphinxcontrib-qthelp==1.0.3  # https://github.com/plone/documentation/issues/1604
+sphinxcontrib-serializinghtml==1.1.5  # https://github.com/plone/documentation/issues/1604
+sphinxcontrib-video
+vale==2.30.0
diff --git a/src/plone/api/content.py b/src/plone/api/content.py
index bd5d03d1..90f43776 100644
--- a/src/plone/api/content.py
+++ b/src/plone/api/content.py
@@ -11,15 +11,14 @@
 from plone.uuid.interfaces import IUUID
 from Products.CMFCore.DynamicType import DynamicType
 from Products.CMFCore.WorkflowCore import WorkflowException
+from zope.component import ComponentLookupError
 from zope.component import getMultiAdapter
 from zope.component import getSiteManager
-from zope.component import ComponentLookupError
 from zope.container.interfaces import INameChooser
 from zope.globalrequest import getRequest
 from zope.interface import Interface
 from zope.interface import providedBy
 
-
 import random
 import transaction
 
@@ -527,14 +526,14 @@ def get_view(name=None, context=None, request=None):
 
     try:
         return getMultiAdapter((context, request), name=name)
-    except ComponentLookupError: 
-        #Getting all available views
+    except ComponentLookupError:
+        # Getting all available views
         sm = getSiteManager()
         available_views = sm.adapters.lookupAll(
             required=(providedBy(context), providedBy(request)),
             provided=Interface,
         )
-        
+
         # Check if the requested view is available
         # by getting the names of all available views
         available_view_names = [view[0] for view in available_views]
@@ -549,6 +548,7 @@ def get_view(name=None, context=None, request=None):
                 ),
             )
 
+
 @required_parameters("obj")
 def get_uuid(obj=None):
     """Get the object's Universally Unique IDentifier (UUID).
diff --git a/src/plone/api/relation.py b/src/plone/api/relation.py
index 60df78ef..5540d4ca 100644
--- a/src/plone/api/relation.py
+++ b/src/plone/api/relation.py
@@ -2,6 +2,7 @@
 
 Heavily inspired by collective.relationhelpers.
 """
+
 from AccessControl.SecurityManagement import getSecurityManager
 from collections import defaultdict
 from plone.api.exc import InvalidParameterError
diff --git a/src/plone/api/tests/test_content.py b/src/plone/api/tests/test_content.py
index 7123667c..08ab2141 100644
--- a/src/plone/api/tests/test_content.py
+++ b/src/plone/api/tests/test_content.py
@@ -1,4 +1,5 @@
 """Tests for plone.api.content."""
+
 from Acquisition import aq_base
 from OFS.CopySupport import CopyError
 from OFS.event import ObjectWillBeMovedEvent