diff --git a/python-pefile.spec b/python-pefile.spec
index c8a276b..340dd31 100644
--- a/python-pefile.spec
+++ b/python-pefile.spec
@@ -5,9 +5,10 @@ Release:        1%{?dist}
 Summary:        Python module for working with Portable Executable files
 License:        MIT
 URL:            http://code.google.com/p/pefile/
-Source0:        http://pefile.googlecode.com/files/pefile-1.2.10-63.tar.gz
+Source0:        http://pefile.googlecode.com/files/pefile-1.2.10-123.tar.gz
 BuildArch:      noarch
 BuildRequires:  python2-devel
+BuildRequires:  python-setuptools
 
 %description
 pefile is a multi-platform Python module to read and work with Portable 
@@ -37,7 +38,7 @@ sed -i 's/\r//' COPYING
 %{__python} setup.py build
 
 %install
-%{__python} setup.py install -O1 --skip-build --root $RPM_BUILD_ROOT
+%{__python} setup.py install -O1 --skip-build --root %{buildroot}
 
 %files
 %doc COPYING README