diff --git a/Doc/conf.py b/Doc/conf.py
index 27cf03d6bea05aa..8d0a62d69d282bb 100644
--- a/Doc/conf.py
+++ b/Doc/conf.py
@@ -323,13 +323,14 @@
 # -----------------------
 
 # Use our custom theme.
-html_theme = 'python_docs_theme'
+# html_theme = 'python_docs_theme'
+html_theme = 'pydata_sphinx_theme'
 html_theme_path = ['tools']
 html_theme_options = {
-    'collapsiblesidebar': True,
-    'issues_url': '/bugs.html',
-    'license_url': '/license.html',
-    'root_include_title': False,  # We use the version switcher instead.
+    # 'collapsiblesidebar': True,
+    # 'issues_url': '/bugs.html',
+    # 'license_url': '/license.html',
+    # 'root_include_title': False,  # We use the version switcher instead.
 }
 
 if os.getenv("READTHEDOCS"):
diff --git a/Doc/requirements.txt b/Doc/requirements.txt
index bf1028020b7af76..f7f6345aae51133 100644
--- a/Doc/requirements.txt
+++ b/Doc/requirements.txt
@@ -15,6 +15,7 @@ sphinx-notfound-page~=1.0.0
 
 # The theme used by the documentation is stored separately, so we need
 # to install that as well.
-python-docs-theme>=2023.3.1,!=2023.7
+# python-docs-theme>=2023.3.1,!=2023.7
+pydata-sphinx-theme
 
 -c constraints.txt