diff --git a/doc/source/conf.py b/doc/source/conf.py
index ab998827bff..7264035a6ec 100644
--- a/doc/source/conf.py
+++ b/doc/source/conf.py
@@ -4,8 +4,8 @@
 import platform
 import subprocess
 
+from ansys_sphinx_theme import ansys_favicon, pyansys_logo_black
 import numpy as np
-from pyansys_sphinx_theme import pyansys_logo_black
 import pyvista
 from sphinx_gallery.sorting import FileNameSortKey
 
@@ -88,6 +88,12 @@
     # type, unless multiple values are being returned"
 }
 
+# Favicon
+html_favicon = ansys_favicon
+
+# static path
+html_static_path = ["_static"]
+
 # Add any paths that contain templates here, relative to this directory.
 templates_path = ["_templates"]
 
@@ -166,7 +172,7 @@ def _stop_fluent_container(gallery_conf, fname):
 
 # -- Options for HTML output -------------------------------------------------
 html_short_title = html_title = "PyFluent"
-html_theme = "pyansys_sphinx_theme"
+html_theme = "ansys_sphinx_theme"
 html_logo = pyansys_logo_black
 html_theme_options = {
     "github_url": "https://github.com/pyansys/pyfluent",
diff --git a/requirements/requirements_doc.txt b/requirements/requirements_doc.txt
index 622d9466c24..3b31f24064d 100644
--- a/requirements/requirements_doc.txt
+++ b/requirements/requirements_doc.txt
@@ -1,7 +1,7 @@
 Sphinx==4.4.0
 jupyter_sphinx==0.3.2
 numpydoc==1.2
-pyansys_sphinx_theme==0.2.3
+ansys-sphinx-theme==0.4.0
 pypandoc==1.7.2
 pytest-sphinx==0.3.1
 sphinx-autobuild==2021.3.14