diff --git a/.gitignore b/.gitignore
index 76953cf..9d7c64b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 /mmtf-python-1.0.12.tar.gz
 /mmtf-python-1.1.0.tar.gz
 /mmtf-python-1.1.2.tar.gz
+/mmtf-python-1.1.3.tar.gz
diff --git a/python-mmtf.spec b/python-mmtf.spec
index 526ff09..73251ef 100644
--- a/python-mmtf.spec
+++ b/python-mmtf.spec
@@ -21,10 +21,10 @@ doi: 10.1145/2945292.2945324\
 
 
 Name: python-mmtf
-Version: 1.1.2
-Release: 4%{?dist}
+Version: 1.1.3
+Release: 3%{?dist}
 Summary: A decoding library for the macromolecular transmission format (MMTF) 
-License: ASL 2.0
+License: Apache-2.0
 URL: https://github.com/rcsb/mmtf-python
 Source0: https://files.pythonhosted.org/packages/source/m/%{pname}/%{pname}-%{version}.tar.gz
 BuildArch: noarch
@@ -35,9 +35,10 @@ BuildArch: noarch
 %package -n python3-mmtf
 Summary: %{summary}
 BuildRequires: python3-devel
+BuildRequires: python3-setuptools
 %if %{with check}
 BuildRequires: python3-msgpack
-BuildRequires: python3-nose
+BuildRequires: python3-pytest
 BuildRequires: python3-numpy
 %endif
 %{?python_provide:%python_provide python3-mmtf}
@@ -57,7 +58,7 @@ Requires: python3-msgpack
 
 %if %{with check}
 %check
-nosetests-%{python3_version}
+%pytest mmtf/tests/codec_tests.py
 %endif
 
 %files -n python3-mmtf
@@ -67,6 +68,67 @@ nosetests-%{python3_version}
 %{python3_sitelib}/mmtf
 
 %changelog
+* Fri Jan 26 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.3-3
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Mon Jan 22 2024 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.3-2
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild
+
+* Wed Dec 27 2023 Dominik Mierzejewski <dominik@greysector.net> 1.1.3-1
+- update to 1.1.3
+- use SPDX identifier in License field
+
+* Fri Jul 21 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.2-21
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild
+
+* Tue Jun 13 2023 Python Maint <python-maint@redhat.com> - 1.1.2-20
+- Rebuilt for Python 3.12
+
+* Fri Jan 20 2023 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.2-19
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild
+
+* Fri Jul 22 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.2-18
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass_Rebuild
+
+* Mon Jun 13 2022 Python Maint <python-maint@redhat.com> - 1.1.2-17
+- Rebuilt for Python 3.11
+
+* Fri Jan 21 2022 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.2-16
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_36_Mass_Rebuild
+
+* Wed Dec 15 2021 Charalampos Stratakis <cstratak@redhat.com> - 1.1.2-15
+- Use pytest instead of the deprecated nose test runner
+
+* Fri Jul 23 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.2-14
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_35_Mass_Rebuild
+
+* Fri Jun 04 2021 Python Maint <python-maint@redhat.com> - 1.1.2-13
+- Rebuilt for Python 3.10
+
+* Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.2-12
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
+
+* Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.2-11
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
+
+* Tue May 26 2020 Miro Hrončok <mhroncok@redhat.com> - 1.1.2-10
+- Rebuilt for Python 3.9
+
+* Thu Jan 30 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.2-9
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_32_Mass_Rebuild
+
+* Thu Oct 03 2019 Miro Hrončok <mhroncok@redhat.com> - 1.1.2-8
+- Rebuilt for Python 3.8.0rc1 (#1748018)
+
+* Mon Aug 19 2019 Miro Hrončok <mhroncok@redhat.com> - 1.1.2-7
+- Rebuilt for Python 3.8
+
+* Fri Jul 26 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.2-6
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild
+
+* Sat Feb 02 2019 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.2-5
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild
+
 * Wed Oct 17 2018 Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> - 1.1.2-4
 - Subpackage python2-mmtf has been removed
   See https://fedoraproject.org/wiki/Changes/Mass_Python_2_Package_Removal
diff --git a/sources b/sources
index 3b4fcfc..14839d7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (mmtf-python-1.1.2.tar.gz) = 92afcce48c2de186cbf9c2cb39c94c5df14ae0eb613862d41b674b7d2f338855ed81be23fb14d16d2dfc8d33415d3904537ef4a422e3a52b78d461b609e968ca
+SHA512 (mmtf-python-1.1.3.tar.gz) = 44558ea3e38e8eb6431e597253473e49d4a4e3835f790f375f923d3c3702b3c096d5ecaac090a8fabc1cd285d6cfa8dbd3f7d6186d765b92d718ca6d34ad063b