diff --git a/.gitignore b/.gitignore
index 69a001f..9183453 100644
--- a/.gitignore
+++ b/.gitignore
@@ -34,3 +34,4 @@
 /libpinyin-1.5.91.tar.gz
 /libpinyin-1.5.92.tar.gz
 /libpinyin-1.6.0.tar.gz
+/libpinyin-1.6.91.tar.gz
diff --git a/libpinyin-1.6.x-head.patch b/libpinyin-1.7.x-head.patch
similarity index 100%
rename from libpinyin-1.6.x-head.patch
rename to libpinyin-1.7.x-head.patch
diff --git a/libpinyin.spec b/libpinyin.spec
index 4922fa1..19f19f3 100644
--- a/libpinyin.spec
+++ b/libpinyin.spec
@@ -1,7 +1,7 @@
 %global snapshot 0
 
 Name:           libpinyin
-Version:        1.6.0
+Version:        1.6.91
 Release:        1%{?dist}
 Summary:        Library to deal with pinyin
 
@@ -9,7 +9,7 @@ License:        GPLv2+
 URL:            https://github.com/libpinyin/libpinyin
 Source0:        http://downloads.sourceforge.net/libpinyin/libpinyin/%{name}-%{version}.tar.gz
 %if %snapshot
-Patch0:         libpinyin-1.6.x-head.patch
+Patch0:         libpinyin-1.7.x-head.patch
 %endif
 
 BuildRequires:  kyotocabinet-devel, glib2-devel
@@ -92,6 +92,9 @@ find $RPM_BUILD_ROOT -name '*.la' -exec rm -f {} ';'
 
 
 %changelog
+* Tue Nov  1 2016 Peng Wu <pwu@redhat.com> - 1.6.91-1
+- Update to 1.6.91
+
 * Wed Sep  7 2016 Peng Wu <pwu@redhat.com> - 1.6.0-1
 - Update to 1.6.0
 
diff --git a/sources b/sources
index f472987..a0b1b7b 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-27416347b6903a9d5b7bf36002825a72  libpinyin-1.6.0.tar.gz
+73c4d8449e79e9d92c98936de6935e75  libpinyin-1.6.91.tar.gz