diff --git a/docs/conf.py b/docs/conf.py
index 38557d48..e34ec2fe 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -78,7 +78,7 @@
 # }
 # html_logo = ''
 github_url = "https://github.com/PrincetonUniversity/SPECFEMPP"
-# html_baseurl = ''
+html_baseurl = 'https://specfem2d-kokkos.readthedocs.io/'
 
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
diff --git a/docs/requirements.txt b/docs/requirements.txt
index b55aacb5..8d9a47f4 100644
--- a/docs/requirements.txt
+++ b/docs/requirements.txt
@@ -1,3 +1,4 @@
+sphinx==8.0.0
 breathe
 furo
 sphinx-copybutton