Update version to 1.1.1
diff --git a/setup.py b/setup.py
index f7bc4d8..161d8a3 100644
--- a/setup.py
+++ b/setup.py
@@ -33,7 +33,7 @@
 
     distutils.core.setup(
         name='portpicker',
-        version='1.1.0',
+        version='1.1.1',
         description='A library to choose unique available network ports.',
         long_description=textwrap.dedent("""\
           Portpicker provides an API to find and return an available network