diff --git a/PyQt3D-5.15.2.tar.gz b/PyQt3D-5.15.2.tar.gz
deleted file mode 100644
index a48982c..0000000
--- a/PyQt3D-5.15.2.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:26128ee8ed1f0344ba50347af4b9e23c0ba87bc3ae25e2e7c6f145e34d223d1f
-size 7500453
diff --git a/PyQt3D-5.15.3.tar.gz b/PyQt3D-5.15.3.tar.gz
new file mode 100644
index 0000000..a8662f5
--- /dev/null
+++ b/PyQt3D-5.15.3.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e624fcc718f16794fdfceb9206dcab8084cf7a5ac650013ee02303bd6cfd6a46
+size 7500739
diff --git a/python-qt3d-qt5.changes b/python-qt3d-qt5.changes
index a824af4..b7b9a7c 100644
--- a/python-qt3d-qt5.changes
+++ b/python-qt3d-qt5.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Fri Feb 26 09:50:43 UTC 2021 - Ben Greiner <code@bnavigator.de>
+
+- Update to 5.15.3
+  * Sync release with PyQt5
+- Switch all distros to SIP v5+ 
+- Disable Python 2 build
+
 -------------------------------------------------------------------
 Tue Nov 24 17:26:02 UTC 2020 - Benjamin Greiner <code@bnavigator.de>
 
diff --git a/python-qt3d-qt5.spec b/python-qt3d-qt5.spec
index 2557a21..4c1f3a8 100644
--- a/python-qt3d-qt5.spec
+++ b/python-qt3d-qt5.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package python-qt3d-qt5
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -24,15 +24,12 @@
 %define have_qt3danimation 1
 %endif
 
-%if 0%{suse_version} < 1550
-%define use_sip4 1
-%endif
-
 %define oldpython python
 %define mname qt3d-qt5
-%{?!python_module:%define python_module() python-%{**} python3-%{**}}
+%{?!python_module:%define python_module() python3-%{**}}
+%define skip_python2 1
 Name:           python-%{mname}
-Version:        5.15.2
+Version:        5.15.3
 Release:        0
 Summary:        Python bindings for the Qt5 3D framework
 License:        GPL-3.0-only
@@ -40,7 +37,10 @@ Group:          Development/Libraries/Python
 URL:            https://www.riverbankcomputing.com/software/pyqtchart/intro
 Source:         https://files.pythonhosted.org/packages/source/P/PyQt3D/PyQt3D-%{version}.tar.gz
 BuildRequires:  %{python_module devel}
+BuildRequires:  %{python_module pyqt-builder >= 1.9}
 BuildRequires:  %{python_module qt5-devel}
+BuildRequires:  %{python_module sip-devel >= 5.3}
+BuildRequires:  dos2unix
 BuildRequires:  fdupes
 BuildRequires:  python-pyqt-rpm-macros
 BuildRequires:  python-rpm-macros
@@ -50,15 +50,8 @@ BuildRequires:  pkgconfig(Qt53DExtras)
 BuildRequires:  pkgconfig(Qt53DInput)
 BuildRequires:  pkgconfig(Qt53DLogic)
 BuildRequires:  pkgconfig(Qt53DRender)
-%if 0%{?use_sip4}
-BuildRequires:  %{python_module sip4-devel >= 4.19.4}
-Requires:       python-sip(api) = %{python_sip_api_ver}
-%else
-BuildRequires:  %{python_module pyqt-builder >= 1.6}
-BuildRequires:  %{python_module sip-devel >= 5.3}
-%requires_eq    python-qt5-sip
-%endif
-%requires_ge    python-qt5
+Requires:       python-qt5 >= %{version}
+Requires:       python-qt5-sip
 
 %python_subpackages
 
@@ -102,6 +95,8 @@ This package provides %{name} examples.
 
 %install
 %pyqt_install
+# replace CRLF line endings in example resources in order to make rpmlint happy.
+find examples/assets -type f -print0 | xargs -0 dos2unix 
 %pyqt_install_examples %mname
 
 %files %{python_files}