diff --git a/roles/wsgi_website/tests/test_parameters_optional.py b/roles/wsgi_website/tests/test_parameters_optional.py
index 8e7f70b5aebdce226a74116636b8441b9690c52d..538144c7b180ecba9b26a75a4bd29b5989fae1bc 100644
--- a/roles/wsgi_website/tests/test_parameters_optional.py
+++ b/roles/wsgi_website/tests/test_parameters_optional.py
@@ -256,10 +256,11 @@ dnspython==1.15.0
 docopt==0.6.2
 futures==3.1.0
 gunicorn==19.7.0
-jedi==0.10.2
+jedi==0.13.1
+parso==0.3.1
 prompt-toolkit==1.0.15
 ptpython==0.41
-six==1.10.0
+six==1.11.0
 wcwidth==0.1.7
 wsgiref==0.1.2""".lower().split("\n"))