diff --git a/MantidPlot/make_package.rb.in b/MantidPlot/make_package.rb.in
index f780cbb95e7ccc09e585c94c4c32b2e607b1f63b..c59b0561d220a28f391aa48bbd081b648b6db44a 100755
--- a/MantidPlot/make_package.rb.in
+++ b/MantidPlot/make_package.rb.in
@@ -339,8 +339,8 @@ system_python_extras = "/System/Library/Frameworks/Python.framework/Versions/2.7
 pip_site_packages = "/Library/Python/2.7/site-packages"
 directories = ["sphinx","sphinx_bootstrap_theme","IPython","zmq","pygments","backports", "qtawesome", "qtpy",
                "certifi","tornado","markupsafe","matplotlib","mpl_toolkits", "jinja2","jsonschema","functools32",
-               "ptyprocess","CifFile","yaml","requests","cloudpickle","dask","networkx","PIL","dateutil","pytz",
-               "pywt","toolz","skimage"]
+               "ptyprocess","CifFile","yaml","requests","networkx","PIL","dateutil","pytz",
+               "pywt","skimage"]
 directories.each do |directory|
   module_dir = "#{pip_site_packages}/#{directory}"
   if !File.exist?(module_dir)