diff --git a/setup.py b/setup.py
index 8c45256..3cfa656 100644
--- a/setup.py
+++ b/setup.py
@@ -27,10 +27,10 @@ setup(name='pyad2',
         'pyopenssl',
         'pyusb>=1.0.0b1',
         'pyserial>=2.7',
-        'pyftdi>=0.7.0',
+        'pyftdi>=0.9.0',
     ],
     dependency_links=[
-        'https://github.com/eblot/pyftdi/archive/v0.8.0.tar.gz#egg=pyftdi-0.8.0'
+        'https://github.com/eblot/pyftdi/archive/v0.9.0.tar.gz#egg=pyftdi-0.9.0'
     ],
     test_suite='nose.collector',
     tests_require=['nose', 'mock'],