diff --git a/setup.py b/setup.py
index 7554165..d06b861 100644
--- a/setup.py
+++ b/setup.py
@@ -26,13 +26,14 @@ setup(name="magic-wormhole",
               "wormhole-server = wormhole.server.cli:server",
           ]
       },
-      install_requires=["spake2==0.7", "pynacl", "argparse",
-                        "six",
-                        "twisted",
-                        "autobahn[twisted] >= 0.14.1",
-                        "hkdf", "tqdm",
-                        "click",
-                        ],
+      install_requires=[
+          "spake2==0.7", "pynacl",
+          "six",
+          "twisted",
+          "autobahn[twisted] >= 0.14.1",
+          "hkdf", "tqdm",
+          "click",
+      ],
       extras_require={':sys_platform=="win32"': ["pypiwin32"],
                       "tor": ["txtorcon", "ipaddress"]},
       test_suite="wormhole.test",