diff --git a/pyproject.toml b/pyproject.toml
index 7a7061d2..8523fcfc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ doc = [
     "ansys-mapdl-reader==0.52.11",
     "ansys-sphinx-theme==0.9.8",
     "jupyter_sphinx==0.4.0",
-    "jupyterlab==3.6.3",
+    "jupyterlab==4.0.0",
     "numpydoc==1.5.0",
     "pandas==2.0.1",
     "pypandoc==1.11",