diff --git a/gnu/packages/tls.scm b/gnu/packages/tls.scm
index faa4fcce86..483cfca22d 100644
--- a/gnu/packages/tls.scm
+++ b/gnu/packages/tls.scm
@@ -509,9 +509,7 @@ (define-public python-acme
        ("python-sphinx-rtd-theme" ,python-sphinx-rtd-theme)
        ("texinfo" ,texinfo)))
     (propagated-inputs
-     `(("python-ndg-httpsclient" ,python-ndg-httpsclient)
-       ("python-werkzeug" ,python-werkzeug)
-       ("python-six" ,python-six)
+     `(("python-six" ,python-six)
        ("python-requests" ,python-requests)
        ("python-pytz" ,python-pytz)
        ("python-pyrfc3339" ,python-pyrfc3339)