diff --git a/gtk-doc.spec b/gtk-doc.spec
index ccdc2e4469e5180f1cedc1538f3730144fb0a07d..828a4625f39e42765d08095f00c82eb31efbba0e 100644
--- a/gtk-doc.spec
+++ b/gtk-doc.spec
@@ -3,13 +3,13 @@
 
 Name:           gtk-doc
 Version:        1.29
-Release:	2
+Release:	3
 Summary:        Generate API documentation from comments that can be added to C code
 License:        GPLv2+ and GFDL
 URL:            https://www.gtk.org/gtk-doc/
 Source0:        https://download.gnome.org/sources/gtk-doc/1.29/%{name}-%{version}.tar.xz
 
-BuildRequires:  python3-six python3-devel docbook-utils libxslt dblatex gettext source-highlight
+BuildRequires:  python3-six python3-devel docbook-utils libxslt gettext source-highlight
 BuildRequires:  itstool yelp-tools docbook-style-xsl gcc
 Requires:       python3-six source-highlight docbook-style-xsl libxslt docbook-utils
 
@@ -45,6 +45,9 @@ make check
 %{_libdir}/cmake/
 
 %changelog
+* Wed Jan 15 2020 gulining<gulining1@huawei.com> - 1.29-3
+- solve unresolveable
+
 * Tue Dec 4 2019 openEuler Buildteam <buildteam@openeuler.org> - 1.29-2
 - strenthen spec