diff --git a/RBTools.spec b/RBTools.spec
index 9dc6f86..9007197 100644
--- a/RBTools.spec
+++ b/RBTools.spec
@@ -5,7 +5,7 @@
 
 Name:           RBTools
 Version:        0.7.4
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Tools for use with ReviewBoard
 
 Group:          Applications/Internet
@@ -19,7 +19,7 @@ BuildRequires:  python-devel
 BuildRequires:  python-setuptools
 Requires:       python-setuptools
 Requires:       python-simplejson
-Requires:       python-six
+Requires:       python-six >= 1.4
 
 ### Patches ###
 Patch0001: 0001-FEDORA-Relax-python-six-requirement.patch
@@ -57,6 +57,9 @@ rm -rf $RPM_BUILD_ROOT
 %{python_sitelib}/RBTools*.egg-info/
 
 %changelog
+* Fri Jun 19 2015 Stephen Gallagher <sgallagh@redhat.com> 0.7.4-2
+- Fix python-six requirement to set the minimum version to 1.4
+
 * Thu Jun 11 2015 Stephen Gallagher <sgallagh@redhat.com> 0.7.4-1
 - New upstream release 0.7.4
 - https://www.reviewboard.org/docs/releasenotes/rbtools/0.7.4/