diff --git a/.gitignore b/.gitignore
index 7457b94..6d6fc33 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 /rpyc-3.0.7.tar.gz
 /rpyc-3.2.2.tar.gz
 /rpyc-3.3.0.tar.gz
+/rpyc-4.0.1.tar.gz
diff --git a/python-rpyc.spec b/python-rpyc.spec
index 119c2cc..10f2af3 100644
--- a/python-rpyc.spec
+++ b/python-rpyc.spec
@@ -2,8 +2,8 @@
 %global with_python3 1
 
 Name:           python-%{modname}
-Version:        3.3.0
-Release:        12%{?dist}
+Version:        4.0.1
+Release:        1%{?dist}
 Summary:        A Transparent, Symmetrical Python Library for Distributed-Computing
 URL:            http://rpyc.wikidot.com/
 License:        MIT
@@ -56,7 +56,7 @@ cp -a . %{py3dir}
 %endif # with_python3
 
 %build
-%{__python} setup.py build
+%{__python2} setup.py build
 
 %if 0%{with_python3}
 pushd %{py3dir}
@@ -74,7 +74,7 @@ for f in `find %{buildroot}%{_bindir} -type f`; do
 done
 %endif # with_python3
 
-%{__python} setup.py install -O1 --skip-build --root="%{buildroot}" --prefix="%{_prefix}"
+%{__python2} setup.py install -O1 --skip-build --root="%{buildroot}" --prefix="%{_prefix}"
 # the binaries should not have .py extension
 mv %{buildroot}%{_bindir}/rpyc_classic.py %{buildroot}%{_bindir}/rpyc_classic
 mv %{buildroot}%{_bindir}/rpyc_registry.py %{buildroot}%{_bindir}/rpyc_registry
@@ -90,6 +90,9 @@ mv %{buildroot}%{_bindir}/rpyc_registry.py %{buildroot}%{_bindir}/rpyc_registry
 %endif
 
 %changelog
+* Wed Jul 11 2018 Slavek Kabrda <bkabrda@redhat.com> - 4.0.1-1
+- Updated to 4.0.1
+
 * Tue Jun 19 2018 Miro Hrončok <mhroncok@redhat.com> - 3.3.0-12
 - Rebuilt for Python 3.7
 
diff --git a/sources b/sources
index 574423f..ef422ce 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-6931cb92c41f547591b525142ccaeef1  rpyc-3.3.0.tar.gz
+SHA512 (rpyc-4.0.1.tar.gz) = 4331aeb546bf4e22e94939e753b90450a40ecb8280ae9af209799fdf52aac625d92e9d5208bbcfd041c14f21e1be92526f44a8b365280f569d189f627b7a1125