diff --git a/pyproject.toml b/pyproject.toml
index d7aabe7..0b0587b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ tests = [
 ]
 doc = [
     "Sphinx==8.1.3",
-    "ansys-sphinx-theme==1.2.3",
+    "ansys-sphinx-theme==1.2.4",
     "sphinx-copybutton==0.5.2",
     "sphinx_design==0.6.1",
     "sphinx_toolbox==3.8.1",