change setup.py too
@@ -31,7 +31,7 @@ requirements = [
"numpy>=1.13,<1.16",
"psutil>=5",
"jsonschema>=2.6,<2.7",
- "scikit-learn==0.20.0",
+ "scikit-learn>=0.20.0",
"cvxopt",
"setuptools>=40.5.0",
"pyobjc-core; sys_platform == 'darwin'",
