diff --git a/aiksaurus.spec b/aiksaurus.spec
index 1a6da7f..bd1e747 100644
--- a/aiksaurus.spec
+++ b/aiksaurus.spec
@@ -1,6 +1,6 @@
 Name: 		aiksaurus
 Version: 	1.2.1
-Release: 	22%{?dist}
+Release: 	23%{?dist}
 Summary: 	An English-language thesaurus library
 
 Epoch: 		1
@@ -155,6 +155,9 @@ update-desktop-database &> /dev/null ||:
 
 
 %changelog
+* Tue Dec 06 2011 Adam Jackson <ajax@redhat.com> - 1:1.2.1-23
+- Rebuild for new libpng
+
 * Mon Feb 07 2011 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1:1.2.1-22
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_15_Mass_Rebuild