diff --git a/fix-stem-width-offset.patch b/fix-stem-width-offset.patch
deleted file mode 100644
index 6e6ab78..0000000
--- a/fix-stem-width-offset.patch
+++ /dev/null
@@ -1,101 +0,0 @@
-From f18b7c859c92111446ca991743dd709e347d0301 Mon Sep 17 00:00:00 2001
-From: Werner Lemberg <wl@gnu.org>
-Date: Sat, 6 Oct 2018 09:04:35 +0200
-Subject: [PATCH] tafpgm.c: Fix stem width offset handling in storage area.
-
-Problem reported by Hin-Tak Leung <htl10@users.sourceforge.net>.
----
- lib/tabytecode.h |  5 +++++
- lib/tafpgm.c     | 24 ++++++++----------------
- 3 files changed, 21 insertions(+), 16 deletions(-)
-
-diff --git a/lib/tabytecode.h b/lib/tabytecode.h
-index c35a3fa..8851241 100644
---- a/lib/tabytecode.h
-+++ b/lib/tabytecode.h
-@@ -301,6 +301,7 @@
- 
- /* symbolic names for storage area locations */
- 
-+/* 0 */
- #define sal_i 0
- #define sal_j sal_i + 1
- #define sal_k sal_j + 1
-@@ -311,6 +312,8 @@
- #define sal_best sal_temp3 + 1
- #define sal_ref sal_best + 1
- #define sal_func sal_ref + 1
-+
-+/* 10 */
- #define sal_anchor sal_func + 1
- #define sal_stem_width_function sal_anchor + 1
- #define sal_base_delta sal_stem_width_function + 1
-@@ -321,6 +324,8 @@
- #define sal_base sal_point_max + 1
- #define sal_num_packed_segments sal_base + 1
- #define sal_num_stem_widths sal_num_packed_segments + 1
-+
-+/* 20 */
- #define sal_stem_width_offset sal_num_stem_widths + 1
- #define sal_have_cached_width sal_stem_width_offset + 1
- #define sal_cached_width_offset sal_have_cached_width + 1
-diff --git a/lib/tafpgm.c b/lib/tafpgm.c
-index 7057cf4..2274b27 100644
---- a/lib/tafpgm.c
-+++ b/lib/tafpgm.c
-@@ -378,7 +378,7 @@ static const unsigned char FPGM(bci_quantize_stem_width) [] =
-     sal_k,
-   RS,
-   EQ, /* sal_limit == sal_k ? */
--  JROT,/* goto not_in_array */
-+  JROT, /* goto not_in_array */
- 
-   DUP,
-   PUSHB_1,
-@@ -2068,6 +2068,7 @@ static const unsigned char FPGM(bci_create_segment) [] =
-  *      sal_num_packed_segments
-  *      sal_base (the base for delta values in nibbles)
-  *      sal_vwidth_data_offset
-+ *      sal_stem_width_offset
-  *      sal_scale
-  *
-  * CVT: cvtl_is_subglyph
-@@ -2129,16 +2130,7 @@ static const unsigned char FPGM(bci_create_segments_b) [] =
-     WS, /* sal_vwidth_data_offset = data_offset + num_used_styles */
- 
-     DUP,
--    PUSHB_1,
--      sal_stem_width_offset,
--    SWAP,
--    WS, /* sal_stem_width_offset = num_segments (more to come) */
--
--    DUP,
--    ADD,
--    PUSHB_1,
--      1,
--    SUB, /* delta = (2*num_segments - 1) */
-+    ADD, /* delta = 2*num_segments */
- 
-     PUSHB_8,
-       sal_segment_offset,
-@@ -2160,12 +2152,12 @@ static const unsigned char FPGM(bci_create_segments_b) [] =
-     DUP,
-     PUSHB_1,
-       sal_stem_width_offset,
--    RS,
--    ADD,
--    PUSHB_1,
--      sal_stem_width_offset,
-     SWAP,
--    WS, /* sal_stem_width_offset += sal_segment_offset + delta */
-+    WS, /* sal_stem_width_offset = sal_segment_offset + delta */
-+
-+    PUSHB_1,
-+      1,
-+    SUB, /* s: ... sal_segment_offset (sal_segment_offset + delta - 1) */
- 
-     PUSHB_2,
-       bci_create_segment,
--- 
-2.10.5.GIT
-
diff --git a/ttfautohint-1.8.2.tar.gz b/ttfautohint-1.8.2.tar.gz
deleted file mode 100644
index 99eb58e..0000000
Binary files a/ttfautohint-1.8.2.tar.gz and /dev/null differ
diff --git a/ttfautohint-1.8.4.tar.gz b/ttfautohint-1.8.4.tar.gz
new file mode 100644
index 0000000..c18b863
Binary files /dev/null and b/ttfautohint-1.8.4.tar.gz differ
diff --git a/ttfautohint.spec b/ttfautohint.spec
index c001171..8733bc2 100644
--- a/ttfautohint.spec
+++ b/ttfautohint.spec
@@ -1,13 +1,11 @@
 Name:           ttfautohint
-Version:        1.8.2
-Release:        2
+Version:        1.8.4
+Release:        1
 Summary:        A platform for finely hand-hinting
 License:        FTL or GPLv2
 URL:            http://www.freetype.org/ttfautohint
 Source0:        http://download.savannah.gnu.org/releases/freetype/%{name}-%{version}.tar.gz
 
-Patch0000:      fix-stem-width-offset.patch
-
 BuildRequires:  gcc gcc-c++ freetype-devel harfbuzz-devel pkgconfig qt5-qtbase-devel
 Provides:       bundled(gnulib) %{name}-gui = %{version}-%{release} %{name}-libs = %{version}-%{release}
 Requires:       %{name}-devel = %{version}-%{release}
@@ -46,10 +44,12 @@ Development library files for ttfautohint.
 %doc AUTHORS NEWS README THANKS TODO *.TXT
 %doc doc/img doc/ttfautohint.{html,pdf,txt}
 %license COPYING
+%{_pkgdocdir}/*.js
 %{_bindir}/ttfautohint
 %{_bindir}/ttfautohintGUI
 %{_libdir}/libttfautohint.so.1*
-
+%{_mandir}/man1/ttfautohint.1*
+%{_mandir}/man1/ttfautohintGUI.1*
 
 %files          devel
 %license COPYING
@@ -58,5 +58,8 @@ Development library files for ttfautohint.
 %{_libdir}/pkgconfig/ttfautohint.pc
 
 %changelog
+* Fri Apr 21 2023 wulei <wu_lei@hoperun.com> - 1.8.4-1
+- Upgrade package to version 1.8.4
+
 * Thu Feb 27 2020 lihao <lihao129@huawei.com> - 1.8.2-2
 - Package Init