diff --git a/.gitignore b/.gitignore
index c82f05c..5af869b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /pkgconfig-1.1.0.tar.gz
 /pkgconfig-1.2.2.tar.gz
+/pkgconfig-1.3.1.tar.gz
diff --git a/python-pkgconfig.spec b/python-pkgconfig.spec
index ac131c0..34c832a 100644
--- a/python-pkgconfig.spec
+++ b/python-pkgconfig.spec
@@ -1,9 +1,8 @@
 %global srcname pkgconfig
-%global _docdir_fmt %{name}
 
 Name:           python-%{srcname}
-Version:        1.2.2
-Release:        5%{?dist}
+Version:        1.3.1
+Release:        1%{?dist}
 Summary:        A Python interface to the pkg-config command line tool
 
 License:        MIT
@@ -38,6 +37,7 @@ BuildRequires:  python2-setuptools
 # For tests
 BuildRequires:  python2-nose
 %endif
+Requires:       %{_bindir}/pkg-config
 
 %description -n python2-%{srcname}
 pkgconfig is a Python module to interface with the pkg-config command line
@@ -61,6 +61,7 @@ BuildRequires:  python%{python3_pkgversion}-devel
 BuildRequires:  python%{python3_pkgversion}-setuptools
 # For tests
 BuildRequires:  python%{python3_pkgversion}-nose
+Requires:       %{_bindir}/pkg-config
 
 %description -n python%{python3_pkgversion}-%{srcname}
 pkgconfig is a Python module to interface with the pkg-config command line
@@ -79,8 +80,6 @@ Python 3 version.
 
 %prep
 %autosetup -n %{srcname}-%{version}
-# Strip shebang
-find -type f -name '*.py' -exec sed -i -e '1{\@^#!/usr/bin/env python@d}' {} ';'
 
 %build
 %py2_build
@@ -107,6 +106,9 @@ find -type f -name '*.py' -exec sed -i -e '1{\@^#!/usr/bin/env python@d}' {} ';'
 %{python3_sitelib}/%{srcname}/
 
 %changelog
+* Sun Feb 18 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.3.1-1
+- Update to 1.3.1
+
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 1.2.2-5
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
 
diff --git a/sources b/sources
index 0f1ddaf..ef42f0a 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-7d724d6b5653f9caef2cb785ee16ff85  pkgconfig-1.2.2.tar.gz
+SHA512 (pkgconfig-1.3.1.tar.gz) = 4cc4dee6b9406872fed2195aec44e908a6ac8211e90b02c24f7e15aa8057ca3c75b9e62ff74418dc63255a5bd11f80d873d56a713d9ed31a7c23eb56f98e1928