diff --git a/pyproject.toml b/pyproject.toml
index bf5af2b0a..343937d11 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,7 @@ tests = [
 ]
 doc = [
     "Sphinx==8.1.3",
-    "ansys-sphinx-theme[autoapi]==1.2.2",
+    "ansys-sphinx-theme[autoapi]==1.2.3",
     "build>= 0.10.0",
     "flit>=3.8.0",
     "inflect==7.4.0",