diff -ruN a/setup.py b/setup.py
--- a/setup.py	2013-08-14 22:38:59.000000000 +0200
+++ b/setup.py	2013-09-17 15:25:23.778695646 +0200
@@ -7,10 +7,6 @@
         return ['sqlpython']
 import sys
 
-if sys.version_info < (3, 0, 0):
-    install_requires = ['pyparsing == 1.5.7']
-else:
-    install_requires = ['pyparsing >= 2.0.0']
 
 setup(
     name="cmd2",
@@ -25,7 +21,7 @@
     license = 'MIT',
     keywords = 'command prompt console cmd',
     url = 'http://packages.python.org/cmd2/',
-    install_requires = install_requires,
+    install_requires = 'pyparsing >= 2.0.1',
     long_description = """Enhancements for standard library's cmd module.
 
 Drop-in replacement adds several features for command-prompt tools:
Binary files a/.setup.py.swp and b/.setup.py.swp differ