diff --git a/pyproject.toml b/pyproject.toml
index c9d91e90..97af02ba 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -41,7 +41,7 @@ dependencies = [
 doc=[
     "ansys-engineeringworkflow-api==0.1.0",
     "ansys-sphinx-theme==0.14.0",
-    "numpydoc==1.6.0",
+    "numpydoc==1.8.0",
     "pyansys-tools-variableinterop==0.1.1",
     "pytest-sphinx==0.6.3",
     "Sphinx==7.2.6",