diff --git a/.abf.yml b/.abf.yml
index 8d4a287..06b51c9 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,5 +1,6 @@
-sources:
-  
+removed_sources:
   calibre-1.3.0.tar.xz: c6acea5a8c9b045d01ba690ac8755de0028852d6
   calibre-1.5.0.tar.xz: 47edc5d5151cb01d79e1288435a40f505a46edd6
   calibre-1.7.0.tar.xz: 0553ad863f9b01bc424064d7a70c00aa363577df
+sources:
+  calibre-1.15.0.tar.xz: b630675e9f607535ea264e382573a5ea95e1890a
diff --git a/calibre.spec b/calibre.spec
index 20edfcb..9e46d54 100644
--- a/calibre.spec
+++ b/calibre.spec
@@ -1,6 +1,6 @@
 Summary:	E-book converter and library management
 Name:		calibre
-Version:	1.7.0
+Version:	1.15.0
 Release:	2
 License:	GPLv3+
 Group:		Office
@@ -14,49 +14,51 @@ Patch4:		%{name}-python2-env-fix.patch
 Patch5:		%{name}-web-control.patch
 BuildRequires:	chrpath
 BuildRequires:	desktop-file-utils
-BuildRequires:	python-apsw
-BuildRequires:	python-beautifulsoup
-BuildRequires:	python-cssutils >= 0.9.9
-BuildRequires:	python-dateutil
-BuildRequires:	python-imaging
-BuildRequires:	python-lxml
-BuildRequires:	python-mechanize
+BuildRequires:	pythonegg(apsw) >= 3.7.17
+BuildRequires:	pythonegg(beautifulsoup) >= 3.0.5
+BuildRequires:	pythonegg(cssutils) >= 0.9.9
+BuildRequires:	pythonegg(python-dateutil) >= 1.4.1
+BuildRequires:	pythonegg(pil) >= 1.1.6
+BuildRequires:	pythonegg(lxml) >= 2.2.1
+BuildRequires:	pythonegg(mechanize) >= 0.1.11
 BuildRequires:	python-setuptools
-BuildRequires:	python-six
+BuildRequires:	pythonegg(six)
 BuildRequires:	unzip
-BuildRequires:	xdg-utils
-BuildRequires:	chmlib-devel
-BuildRequires:	icu-devel
-BuildRequires:	libwmf-devel
-BuildRequires:	podofo-devel
-BuildRequires:	python-qt4-devel
-BuildRequires:	qt4-devel
+BuildRequires:	xdg-utils >= 1.0.2
+BuildRequires:	chmlib-devel >= 0.40
+BuildRequires:	icu-devel >= 4.4
+BuildRequires:	libwmf-devel >= 0.2.8
+BuildRequires:	podofo-devel >= 0.8.2
+BuildRequires:	python-qt4-devel >= 4.9.6
+BuildRequires:	qt4-devel >= 4.8.0
 BuildRequires:	qt4-devel-private
-BuildRequires:	pkgconfig(ImageMagick)
-BuildRequires:	pkgconfig(libmtp)
+BuildRequires:	pkgconfig(ImageMagick) >= 6.5.9
+BuildRequires:	pkgconfig(libmtp) >= 1.1.5
 BuildRequires:	pkgconfig(poppler-glib)
 BuildRequires:	pkgconfig(poppler-qt4) >= 0.12
 BuildRequires:	pkgconfig(python)
 BuildRequires:	pkgconfig(sqlite3)
+
+
 Requires:	fonts-ttf-liberation
 Requires:	imagemagick
-Requires:	poppler
-Requires:	python-apsw
-Requires:	python-beautifulsoup
-Requires:	python-cherrypy
-Requires:	python-cssselect
-Requires:	python-cssutils
-Requires:	python-dateutil
-Requires:	python-django-tagging
-Requires:	python-dnspython
-Requires:	python-genshi
-Requires:	python-imaging
-Requires:	python-lxml
-Requires:	python-mechanize
-Requires:	python-netifaces
-Requires:	python-odf
-Requires:	python-pypdf
-Requires:	python-qt4
+Requires:	poppler >= 0.20.2
+Requires:	pythonegg(apsw) >= 3.7.17
+Requires:	pythonegg(beautifulsoup) >= 3.0.5
+Requires:	pythonegg(cherrypy)
+Requires:	pythonegg(cssselect) >= 0.7.1
+Requires:	pythonegg(cssutils) >= 0.9.9
+Requires:	pythonegg(python-dateutil) >= 1.4.1
+Requires:	pythonegg(django-tagging)
+Requires:	pythonegg(dnspython) >= 1.6.0
+Requires:	pythonegg(genshi)
+Requires:	pythonegg(pil) >= 1.1.6
+Requires:	pythonegg(lxml) >= 2.2.1
+Requires:	pythonegg(mechanize) >= 0.1.11
+Requires:	pythonegg(netifaces) >= 0.8
+Requires:	pythonegg(odfpy)
+Requires:	pythonegg(pypdf)
+Requires:	python-qt4 >= 4.9.6
 Requires:	python-qt4-help
 
 %description