diff --git a/.gitignore b/.gitignore
index 5eb2f74..16e24a4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -240,3 +240,4 @@ calibre-0.7.14-nofonts.tar.xz
 /calibre-2.61.0-nofonts.tar.xz
 /calibre-2.62.0-nofonts.tar.xz
 /calibre-2.63.0-nofonts.tar.xz
+/calibre-2.64.0-nofonts.tar.xz
diff --git a/calibre.spec b/calibre.spec
index 014dd5b..08220ea 100644
--- a/calibre.spec
+++ b/calibre.spec
@@ -5,8 +5,8 @@
 %global __provides_exclude_from ^%{_libdir}/%{name}/%{name}/plugins/.*\.so$
 
 Name:           calibre
-Version:        2.63.0
-Release:        2%{?dist}
+Version:        2.64.0
+Release:        1%{?dist}
 Summary:        E-book converter and library manager
 Group:          Applications/Multimedia
 License:        GPLv3
@@ -335,6 +335,9 @@ ln -s %{_jsdir}/mathjax %{_datadir}/%{name}/viewer/
 %{_datadir}/appdata/calibre*.appdata.xml
 
 %changelog
+* Sun Aug 14 2016 Kevin Fenzi <kevin@scrye.com> - 2.64.0-1
+- Update to 2.64.0. Fixes bug #1366588
+
 * Mon Aug 08 2016 Kevin Fenzi <kevin@scrye.com> - 2.63.0-2
 - Rebuild for qt5
 
diff --git a/sources b/sources
index a4f3c5f..d1432a1 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-7c80b0fc9e55409139e96e082005e8b3  calibre-2.63.0-nofonts.tar.xz
+d1fc09492d7d384efbbddb755d76f8d6  calibre-2.64.0-nofonts.tar.xz