diff --git a/.gitignore b/.gitignore
index 1243f01..290140f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
-/sip-4.14.6.tar.gz
 /sip-4.14.7.tar.gz
+/sip-4.15.3.tar.gz
diff --git a/sip.spec b/sip.spec
index d84b61c..2dbfa54 100644
--- a/sip.spec
+++ b/sip.spec
@@ -8,10 +8,13 @@
 %{!?python_sitearch:%global python_sitearch %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
 %{!?python_inc:%global python_inc %(%{__python} -c "from distutils.sysconfig import get_python_inc; print get_python_inc(1)")}
 
+# trim changelog included in binary rpms
+%global _changelog_trimtime %(date +%s -d "1 year ago")
+
 Summary: SIP - Python/C++ Bindings Generator
 Name: sip
-Version: 4.14.7
-Release: 2%{?dist}
+Version: 4.15.3
+Release: 1%{?dist}
 
 # sipgen/parser.{c.h} is GPLv3+ with exceptions (bison)
 License: GPLv2 or GPLv3 and (GPLv3+ with exceptions)
@@ -30,7 +33,7 @@ Patch51: sip-4.13.3-no_rpath.patch
 # extracted from sip.h, SIP_API_MAJOR_NR SIP_API_MINOR_NR defines
 Source1: macros.sip
 %global _sip_api_major 10
-%global _sip_api_minor 0
+%global _sip_api_minor 1
 %global _sip_api %{_sip_api_major}.%{_sip_api_minor}
 
 Provides: sip-api(%{_sip_api_major}) = %{_sip_api}
@@ -189,6 +192,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Wed Oct 16 2013 Rex Dieter <rdieter@fedoraproject.org> 4.15.3-1
+- sip-4.15.3
+
 * Sun Aug 04 2013 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 4.14.7-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_20_Mass_Rebuild
 
diff --git a/sources b/sources
index b357df0..2a0c7f6 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-f5c8001f16ecffd711708de0e07d542f  sip-4.14.7.tar.gz
+f04015ff2482f626f1ae14f0561a9602  sip-4.15.3.tar.gz