diff --git a/.gitignore b/.gitignore
index 9fbfe10..b4e0e13 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@
 /ibus-libzhuyin-1.7.8.tar.gz
 /ibus-libzhuyin-1.7.9.tar.gz
 /ibus-libzhuyin-1.7.10.tar.gz
+/ibus-libzhuyin-1.7.91.tar.gz
diff --git a/ibus-libzhuyin-1.7.x-HEAD.patch b/ibus-libzhuyin-1.8.x-HEAD.patch
similarity index 100%
rename from ibus-libzhuyin-1.7.x-HEAD.patch
rename to ibus-libzhuyin-1.8.x-HEAD.patch
diff --git a/ibus-libzhuyin.spec b/ibus-libzhuyin.spec
index e5022bd..600bec4 100644
--- a/ibus-libzhuyin.spec
+++ b/ibus-libzhuyin.spec
@@ -1,14 +1,14 @@
 %global snapshot 0
 
 Name:       ibus-libzhuyin
-Version:    1.7.10
-Release:    2%{?dist}
+Version:    1.7.91
+Release:    1%{?dist}
 Summary:    New Zhuyin engine based on libzhuyin for IBus
 License:    GPLv2+
 URL:        https://github.com/libzhuyin/ibus-libzhuyin
 Source0:    http://downloads.sourceforge.net/libzhuyin/ibus-libzhuyin/%{name}-%{version}.tar.gz
 %if %snapshot
-Patch0:     ibus-libzhuyin-1.7.x-HEAD.patch
+Patch0:     ibus-libzhuyin-1.8.x-HEAD.patch
 %endif
 
 BuildRequires:  gettext-devel
@@ -18,13 +18,15 @@ BuildRequires:  pkgconfig
 BuildRequires:  sqlite-devel
 BuildRequires:  opencc-devel >= 1.0.2
 BuildRequires:  ibus-devel >= 1.3
-BuildRequires:  libzhuyin-devel >= 0.9.93
+BuildRequires:  libpinyin-devel >= 2.0.91
 BuildRequires:  python3-devel
+BuildRequires:  libpinyin-tools
 
 # Requires(post): sqlite
 
 Requires:   ibus >= 1.3.0
-Requires:   libzhuyin-data >= 0.9.93
+Provides:   libzhuyin-data = 1.1.2
+Obsoletes:  libzhuyin-data < 1.1.2
 
 %description
 It includes a Chinese Zhuyin (Bopomofo) input method
@@ -61,9 +63,14 @@ make install DESTDIR=${RPM_BUILD_ROOT} INSTALL="install -p"
 %{_datadir}/ibus/component/*
 %{_datadir}/ibus-libzhuyin/icons
 %{_datadir}/ibus-libzhuyin/*symbol.txt
+%{_libdir}/ibus-libzhuyin/
 
 
 %changelog
+* Thu Jun  8 2017 Peng Wu <pwu@redhat.com> - 1.7.91-1
+- Update to 1.7.91
+- merge libzhuyin data
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.7.10-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
 
diff --git a/sources b/sources
index e90acd5..103e543 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-c74255e0f1be2412f3ade54adefe8816  ibus-libzhuyin-1.7.10.tar.gz
+SHA512 (ibus-libzhuyin-1.7.91.tar.gz) = df76252b9a62a32b7e5fa085efda7b827ead930a4c05198f3144010d2bb0a4c6c5175b29ab136fd6c58ea9eaeacf8ad7b8f3e98d16054945c1dcc1cefcc3f428