diff --git a/docs/source/conf.py b/docs/source/conf.py
index 1753064..58e7a80 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -49,7 +49,7 @@
 # The theme to use for HTML and HTML Help pages.  See the documentation for
 # a list of builtin themes.
 #
-html_theme = "press"
+html_theme = "pydata_sphinx_theme"
 
 # 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/pyproject.toml b/pyproject.toml
index 80f54a4..a077e6b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -52,7 +52,7 @@ docs = [
     "myst-parser",
     "gotran",
     "gotranx",
-    "sphinx-press-theme",
+    "pydata-sphinx-theme",
 ]
 gui = ["streamlit"]
 plot = [