diff --git a/.gitignore b/.gitignore
index 5b483c9..361dee2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@ pngcrush-1.6.10.tar.bz2
 /pngcrush-1.7.43.tar.xz
 /pngcrush-1.7.59.tar.xz
 /pngcrush-1.7.59-nolib.tar.xz
+/pngcrush-1.7.66-nolib.tar.xz
diff --git a/pngcrush.spec b/pngcrush.spec
index eb14354..60bc320 100644
--- a/pngcrush.spec
+++ b/pngcrush.spec
@@ -3,8 +3,8 @@
 
 Summary:        Optimizer for PNG (Portable Network Graphics) files
 Name:           pngcrush
-Version:        1.7.59
-Release:        3%{?dist}
+Version:        1.7.66
+Release:        1%{?dist}
 License:        zlib
 Group:          Applications/File
 URL:            http://pmt.sourceforge.net/pngcrush/
@@ -41,6 +41,9 @@ gcc %{optflags} $pngflags -lz -o pngcrush pngcrush.c
 %{_bindir}/%{name}
 
 %changelog
+* Tue Jul 30 2013 François Cami <fcami@fedoraproject.org> - 1.7.66-1
+- New upstream release.
+
 * Tue Jul 30 2013 François Cami <fcami@fedoraproject.org> - 1.7.59-3
 - Fix obvious typos in description.
 
diff --git a/sources b/sources
index 90851bd..b107eeb 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-b57397564357cfa5954e04328a2c945c  pngcrush-1.7.59-nolib.tar.xz
+3471f4413c25a043e4c2cea731ecff82  pngcrush-1.7.66-nolib.tar.xz