diff --git a/python-cmyt.spec b/python-cmyt.spec
index 2434a49..100f3f3 100644
--- a/python-cmyt.spec
+++ b/python-cmyt.spec
@@ -32,7 +32,6 @@ BuildRequires:  %{python_module pytest-mpl}
 BuildRequires:  %{python_module matplotlib}
 BuildRequires:  %{python_module numpy}
 Requires:       python-numpy
-Requires:       python-colorspacious
 Requires:       python-matplotlib
 BuildRequires:  fdupes
 BuildArch:      noarch