diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 475ea97..293d5d1 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -18,6 +18,9 @@ sphinx:
 
 # We recommend specifying your dependencies to enable reproducible builds:
 # https://docs.readthedocs.io/en/stable/guides/reproducible-builds.html
-# python:
-#   install:
-#   - requirements: docs/requirements.txt
+python:
+  install:
+  - requirements: requirements_dev.txt
+
+
+
diff --git a/docs/conf.py b/docs/conf.py
index c086d4e..1b002d5 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -17,11 +17,10 @@
 # add these directories to sys.path here. If the directory is relative to the
 # documentation root, use os.path.abspath to make it absolute, like shown here.
 #
-# import os
+import os
 # import sys
 # sys.path.insert(0, os.path.abspath('.'))
 
-import sphinx_rtd_theme
 
 # -- General configuration ------------------------------------------------
 
@@ -130,7 +129,7 @@
 # a list of builtin themes.
 #
 # html_theme = 'alabaster'
-html_theme = "sphinx_rtd_theme"
+html_theme = "odsc_default_sphinx_theme"
 
 # Theme options are theme-specific and customize the look and feel of a theme
 # further.  For a list of options available for each theme, see the
@@ -140,7 +139,6 @@
 
 # Add any paths that contain custom themes here, relative to this directory.
 # html_theme_path = []
-html_theme_path = [sphinx_rtd_theme.get_html_theme_path()]
 
 # The name for this set of Sphinx documents.
 # "<project> v<release> documentation" by default.
@@ -347,3 +345,13 @@
 # If true, do not generate a @detailmenu in the "Top" node's menu.
 #
 # texinfo_no_detailmenu = False
+
+
+# -- Readthedocs -------------------------------------------
+
+# Tell Jinja2 templates the build is running on Read the Docs
+if os.environ.get("READTHEDOCS", "") == "True":
+    if "html_context" not in globals():
+        html_context = {}
+    html_context["READTHEDOCS"] = True
+
diff --git a/requirements_dev.txt b/requirements_dev.txt
index 0224aa6..09971ea 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -4,8 +4,8 @@ pytest
 pytest-cov
 coveralls
 pytest-localserver
-sphinx
-sphinx_rtd_theme
+sphinx>=7.4
+odsc-default-sphinx-theme
 isort
 flake8<6
 black==22.3.0