diff --git a/python-tosca-parser.spec b/python-tosca-parser.spec
index e35a772..de00221 100644
--- a/python-tosca-parser.spec
+++ b/python-tosca-parser.spec
@@ -6,7 +6,7 @@
 
 Name:           python-%{pypi_name}
 Version:        0.8.1
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        Parser for TOSCA Simple Profile in YAML
 
 License:        ASL 2.0
@@ -24,29 +24,29 @@ Summary:        Parser for TOSCA Simple Profile in YAML
 %{?python_provide:%python_provide python2-%{pypi_name}}
 
 BuildRequires:  python2-devel
-BuildRequires:  python-pbr >= 1.3
-BuildRequires:  python-sphinx
-BuildRequires:  python-oslo-sphinx
-BuildRequires:  python-babel
-BuildRequires:  PyYAML
-BuildRequires:  python-setuptools
+BuildRequires:  python2-pbr >= 1.3
+BuildRequires:  python2-sphinx
+BuildRequires:  python2-oslo-sphinx
+BuildRequires:  python2-babel
+BuildRequires:  python2-pyyaml
+BuildRequires:  python2-setuptools
 # Required for testing
-BuildRequires:  python-six
-BuildRequires:  python-dateutil
-BuildRequires:  python-cliff
-BuildRequires:  python-fixtures
-BuildRequires:  python-hacking
-BuildRequires:  python-testrepository
-BuildRequires:  python-testtools
-BuildRequires:  python-testscenarios
-BuildRequires:  python-oslotest
-BuildRequires:  python-subunit
-
-Requires:       PyYAML
-Requires:       python-cliff
-Requires:       python-dateutil
-Requires:       python-requests
-Requires:       python-six
+BuildRequires:  python2-six
+BuildRequires:  python2-dateutil
+BuildRequires:  python2-cliff
+BuildRequires:  python2-fixtures
+BuildRequires:  python2-hacking
+BuildRequires:  python2-testrepository
+BuildRequires:  python2-testtools
+BuildRequires:  python2-testscenarios
+BuildRequires:  python2-oslotest
+BuildRequires:  python2-subunit
+
+Requires:       python2-pyyaml
+Requires:       python2-cliff
+Requires:       python2-dateutil
+Requires:       python2-requests
+Requires:       python2-six
 
 %description -n python2-%{pypi_name}
 The TOSCA Parser is an OpenStack project and licensed under Apache 2. 
@@ -57,8 +57,8 @@ templates and creates an in-memory graph of TOSCA nodes and their relationship.
 Summary:        Parser for TOSCA Simple Profile in YAML - documentation
 %{?python_provide:%python_provide python2-%{pypi_name}-doc}
 
-BuildRequires:  python-sphinx
-BuildRequires:  python-oslo-sphinx
+BuildRequires:  python2-sphinx
+BuildRequires:  python2-oslo-sphinx
 
 Requires:       python2-%{pypi_name} = %{version}-%{release}
 
@@ -191,6 +191,10 @@ ln -s ./tosca-parser-2 %{buildroot}%{_bindir}/tosca-parser
 %endif
 
 %changelog
+* Fri Feb 09 2018 Iryna Shcherbina <ishcherb@redhat.com> - 0.8.1-3
+- Update Python 2 dependency declarations to new packaging standards
+  (See https://fedoraproject.org/wiki/FinalizingFedoraSwitchtoPython3)
+
 * Fri Feb 09 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.8.1-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild