diff --git a/PyOpenGL-accelerate-3.1.1a1.tar.gz b/PyOpenGL-accelerate-3.1.1a1.tar.gz
deleted file mode 100644
index a7e9256..0000000
--- a/PyOpenGL-accelerate-3.1.1a1.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3d37af9f2565febf214e1da2a5fe019561992d34026ce2a5f51972e121b84cdd
-size 321665
diff --git a/PyOpenGL-accelerate-3.1.3b1.tar.gz b/PyOpenGL-accelerate-3.1.3b1.tar.gz
new file mode 100644
index 0000000..c0c2bfe
--- /dev/null
+++ b/PyOpenGL-accelerate-3.1.3b1.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e687eea7e006d65f531933b49b3b3d2feaaf51279147a904247f9d189762a36f
+size 533256
diff --git a/python-opengl-accelerate.changes b/python-opengl-accelerate.changes
index fc917ce..8618cce 100644
--- a/python-opengl-accelerate.changes
+++ b/python-opengl-accelerate.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Thu Oct 25 12:41:21 UTC 2018 - Tomáš Chvátal <tchvatal@suse.com>
+
+- Version update to 3.1.3b1:
+  * no real changelog
+
 -------------------------------------------------------------------
 Mon Jun  5 11:20:26 UTC 2017 - aloisio@gmx.com
 
diff --git a/python-opengl-accelerate.spec b/python-opengl-accelerate.spec
index 752b475..17dc856 100644
--- a/python-opengl-accelerate.spec
+++ b/python-opengl-accelerate.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-opengl-accelerate
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,19 +12,19 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
 %define tarname PyOpenGL-accelerate
 Name:           python-opengl-accelerate
-Version:        3.1.1a1
+Version:        3.1.3b1
 Release:        0
 Summary:        Acceleration for python-opengl
 License:        BSD-3-Clause
 Group:          Development/Libraries/Python
-Url:            http://pyopengl.sourceforge.net
+URL:            http://pyopengl.sourceforge.net
 Source0:        https://files.pythonhosted.org/packages/source/P/%{tarname}/%{tarname}-%{version}.tar.gz
 BuildRequires:  %{python_module Cython}
 BuildRequires:  %{python_module devel}
@@ -33,8 +33,7 @@ BuildRequires:  %{python_module opengl == %{version}}
 BuildRequires:  fdupes
 BuildRequires:  python-rpm-macros
 Requires:       python-numpy
-Requires:       python-opengl == %{version}
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+Requires:       python-opengl = %{version}
 %python_subpackages
 
 %description
@@ -55,8 +54,8 @@ export CFLAGS="%{optflags} -DGLX_GLXEXT_LEGACY"
 %python_expand %fdupes -s %{buildroot}%{$python_sitearch}
 
 %files %{python_files}
-%defattr(-,root,root)
-%doc README.txt license.txt
+%license license.txt
+%doc README.txt
 %{python_sitearch}/OpenGL_accelerate/
 %{python_sitearch}/PyOpenGL_accelerate-%{version}-py%{python_version}.egg-info