diff --git a/gmpy.spec b/gmpy.spec
index 2f023cd..a7647ad 100644
--- a/gmpy.spec
+++ b/gmpy.spec
@@ -1,6 +1,6 @@
 Name:		gmpy
 Version:	1.17
-Release:	3%{?dist}
+Release:	4%{?dist}
 Summary:	A Python interface to the GNU Multiple Precision Arithmetic Library
 
 Group:		Development/Libraries
@@ -65,6 +65,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Wed Jun 17 2015 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.17-4
+- Rebuilt for https://fedoraproject.org/wiki/Fedora_23_Mass_Rebuild
+
 * Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.17-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild