diff --git a/isomd5sum.spec b/isomd5sum.spec
index 7435a9a..193ee9b 100644
--- a/isomd5sum.spec
+++ b/isomd5sum.spec
@@ -1,7 +1,7 @@
 Summary: Utilities for working with md5sum implanted in ISO images
 Name: isomd5sum
 Version: 1.0.12
-Release: 3%{?dist}
+Release: 4%{?dist}
 Epoch: 1
 License: GPLv2+
 Group: Applications/System
@@ -63,6 +63,10 @@ rm -rf $RPM_BUILD_ROOT
 %{python_sitearch}/pyisomd5sum.so
 
 %changelog
+* Sat Feb 21 2015 Till Maas <opensource@till.name> - 1:1.0.12-4
+- Rebuilt for Fedora 23 Change
+  https://fedoraproject.org/wiki/Changes/Harden_all_packages_with_position-independent_code
+
 * Sat Aug 16 2014 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1:1.0.12-3
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_Mass_Rebuild