diff -ru setup.py setup.py
--- setup.py 2013-04-10 09:30:59.000000000 +0300
+++ setup.py 2013-07-12 10:37:27.000000000 +0300
@@ -11,7 +11,7 @@
     install_requires=['requests>=1.0.0',
                       'requests_oauthlib>=0.3.0',
                       'ipython>=0.13',
-                      'tlslite==0.4.1'],
+                      'tlslite>=0.4.1'],
     extras_require={
         'magic': ['python-magic>=0.4.2'],
     },