Removed the dependency on the zope.exceptions package: zope.security.checker

now imports ``DuplicationError`` from zope.exceptions if available, otherwise
it defines a package-specific ``DuplicationError`` class which inherits from
Exception.

1 files changed, 0 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index e5fdf47..6675e2e 100644
--- a/setup.py
+++ b/setup.py
@@ -68,7 +68,6 @@ setup(name='zope.security',
       install_requires=['setuptools',
                         'zope.component',
                         'zope.configuration',
-                        'zope.exceptions',
                         'zope.i18nmessageid',
                         'zope.interface',
                         'zope.location',