diff --git a/pyproject.toml b/pyproject.toml
index 40d9d1fa..4fa6e2c8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ doc = [
     "ansys-sphinx-theme==1.1.2",
     "sphinx-copybutton==0.5.2",
     "sphinx_design==0.6.1",
-    "sphinx_toolbox==3.8.0",
+    "sphinx_toolbox==3.8.1",
 ]
 freeze = [
     "pyinstaller==6.10.0",