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 0a8116c..dc418ff 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: 21%{?dist}
+Version: 1.1.3
+Release: 1%{?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
@@ -68,6 +68,10 @@ Requires: python3-msgpack
 %{python3_sitelib}/mmtf
 
 %changelog
+* 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
 
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