diff --git a/python-packages.nix b/python-packages.nix
index 1299ebd..77f2953 100644
--- a/python-packages.nix
+++ b/python-packages.nix
@@ -11,5 +11,4 @@ ps: with ps;
   setuptools
   ipykernel
   scipy
-  gurobipy
-]
\ No newline at end of file
+]