diff --git a/pyproject.toml b/pyproject.toml
index 5d3b6968..49ad1b38 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ test = [
 doc = [
     "Sphinx==5.3.0",
     "numpydoc==1.5.0",
-    "ansys-sphinx-theme==0.9.7",
+    "ansys-sphinx-theme==0.9.8",
     "sphinx-copybutton==0.5.1",
 ]