diff --git a/pyproject.toml b/pyproject.toml
index e76f0e0a..caff69ae 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ tests = [
     "gitpython==3.1.43",
 ]
 doc = [
-    "ansys-sphinx-theme==1.2.2",
+    "ansys-sphinx-theme==1.2.3",
     "numpydoc==1.8.0",
     "sphinx==8.1.3",
     "sphinx-autoapi==3.4.0",