diff --git a/python-tox.spec b/python-tox.spec
index 074382c..5d14301 100644
--- a/python-tox.spec
+++ b/python-tox.spec
@@ -12,7 +12,7 @@
 %global pypiname tox
 Name:           python-tox
 Version:        1.7.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Virtualenv-based automation of test activities
 
 # file toxbootstrap.py is licensed under MIT License
@@ -24,12 +24,12 @@ BuildArch:      noarch
 BuildRequires:  python2-devel
 BuildRequires:  python-setuptools
 Requires:  python-py
-Requires:  python-virtualenv
+Requires:  python-virtualenv >= 1.11.2
 # required for check
 %if 0%{?fedora}
 BuildRequires:  python-py
 BuildRequires:  pytest
-BuildRequires:  python-virtualenv
+BuildRequires:  python-virtualenv >= 1.11.2
 %endif
 
 %description
@@ -120,6 +120,9 @@ TOXENV=py27 %{__python} setup.py test
 
 
 %changelog
+* Wed Jul 30 2014 Matthias Runge <mrunge@redhat.com> - 1.7.1-2
+- require virtualenv >= 1.11.2 (rhbz#1122603)
+
 * Tue Jul 08 2014 Matthias Runge <mrunge@redhat.com> - 1.7.1-1
 - update to 1.7.1 (rhbz#111797)