diff --git a/python-visvis.spec b/python-visvis.spec
index 00e82b3..58367a0 100644
--- a/python-visvis.spec
+++ b/python-visvis.spec
@@ -1,7 +1,7 @@
 %global srcname visvis
 Name:             python-%{srcname}
-Version:          1.12.3
-Release:          3%{?dist}
+Version:          1.12.4
+Release:          1%{?dist}
 Summary:          Python library for visualization of 1D to 4D data in an object oriented way
 License:          BSD
 URL:              https://github.com/almarklein/%{srcname}
@@ -46,6 +46,10 @@ Recommends:       python3-gobject
 %{python3_sitelib}/%{srcname}-%{version}-*.egg-info
 
 %changelog
+* Mon Dec 14 2020 Jaroslav Škarvada <jskarvad@redhat.com> - 1.12.4-1
+- New version
+  Resolves: rhbz#1840466
+
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 1.12.3-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild
 
diff --git a/sources b/sources
index 11d5dba..7a4e3d6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (visvis-1.12.3.tar.gz) = 86a247c19ae587e81b097443c9a79d85cc8f6f891119f9dc22a45faba3ac52dcea123f622a9fc2fc29d1659f9c44f8f15efd3a9e14cda50106b1a489ff1452f5
+SHA512 (visvis-1.12.4.tar.gz) = 1c90700cc5eeaa3d68d5111a0d2575edd9eda711aba590d9f65539f61f38812a11bd556556fab4e7c1d7bb6e4a715f7cba65381e298e5d41df57b4c6ebe18181