diff -urN a/setup.py b/setup.py
--- a/setup.py	2021-02-18 14:38:44.000000000 +0100
+++ b/setup.py	2021-03-23 12:25:48.071402037 +0100
@@ -39,10 +39,10 @@
     "Programming Language :: Python :: 3.9",
 ]
 INSTALL_REQUIRES = [
-    "numpy>=1.13.3",
-    "scipy>=0.19.1",
-    "scikit-learn>=0.24",
-    "joblib>=0.11",
+    "numpy",
+    "scipy",
+    "scikit-learn",
+    "joblib",
 ]
 EXTRAS_REQUIRE = {
     "optional": [