@@ -56,8 +56,7 @@ extras_require = {

         "distributed",

         "ipyparallel>=6.2.5",  # because of https://github.com/ipython/ipyparallel/issues/404

         "loky",

-        "scikit-optimize",

-        "scikit-learn<=0.23.1",  # because of https://github.com/scikit-optimize/scikit-optimize/issues/931, remove dep when fixed

+        "scikit-optimize>=0.8.1",  # because of https://github.com/scikit-optimize/scikit-optimize/issues/931

         "wexpect" if os.name == "nt" else "pexpect",

     ],

 }