diff --git a/shell.nix b/shell.nix
index 81c823e..ab1fe93 100644
--- a/shell.nix
+++ b/shell.nix
@@ -1,9 +1,5 @@
-{ pkgs ? import <nixpkgs> {} }:
+{ pkgs ? import <nixpkgs> { } }:
 
 with pkgs;
 
-mkShell {
-  buildInputs = [
-
-  ];
-}
+mkShell { buildInputs = [ python39 python39Packages.pandas ]; }