diff --git a/setup.py b/setup.py
index 60325d8..4d1cb95 100644
--- a/setup.py
+++ b/setup.py
@@ -36,9 +36,10 @@
     ],
     include_package_data=True,
     zip_safe=False,
-    install_requires=['setuptools',
-                      'django',
-                      'scipy',
-                      'sklearn'],
+    install_requires=[
+        'setuptools',
+        'scipy<1.4',
+        'sklearn<0.22',
+    ],
     tests_require=['mock'],
 )