diff --git a/setup.py b/setup.py
index 1fae7858..7f62c5a0 100644
--- a/setup.py
+++ b/setup.py
@@ -19,5 +19,5 @@
         "Operating System :: OS Independent",
         "Programming Language :: Python",
         ],
-    install_requires=["matplotlib", "hickle", "numpy", "pathos", "psutil", "scipy", "sklearn"]
+    install_requires=["matplotlib", "numpy", "pathos", "scipy", "sklearn"]
 )