Fixing pyvista to 0.40.X

Author: germa89

pyproject.toml

@@ -34,7 +34,7 @@ dependencies = [
     "pyansys-tools-versioning>=0.3.3",
     "ansys-tools-path>=0.3.1",
     "pyiges[full]>=0.3.1", # Since v0.3.0, the 'full' flag is needed in order to install 'geomdl'
-    "pyvista>=0.33.0",
+    "pyvista>=0.33.0,<0.41",
     "scipy>=1.3.0",  # for sparse (consider optional?)
     "tqdm>=4.45.0",
     "vtk>=9.0.0",