diff --git a/libimagequant-2.12.5.tar.gz b/libimagequant-2.12.5.tar.gz
deleted file mode 100644
index 958ebb18bafb679c3853c6bf24305c35928dee39..0000000000000000000000000000000000000000
Binary files a/libimagequant-2.12.5.tar.gz and /dev/null differ
diff --git a/libimagequant-2.14.0.tar.gz b/libimagequant-2.14.0.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..cb4eafe497796080d9d7442726f26cc254fab081
Binary files /dev/null and b/libimagequant-2.14.0.tar.gz differ
diff --git a/libimagequant.spec b/libimagequant.spec
index 910289a36e39904d4f9c80bf3c2dd8ab1576bff8..1d4322c8a9ec619b689bf4ae1b2875266bba8e8f 100644
--- a/libimagequant.spec
+++ b/libimagequant.spec
@@ -1,12 +1,13 @@
 Name:           libimagequant
-Version:        2.12.5
-Release:        2
+Version:        2.14.0
+Release:        1
 Summary:        Palette quantization library
 License:        GPLv3+ and MIT
 URL:            https://github.com/ImageOptim/libimagequant
 Source0:        %{url}/archive/%{version}/%{name}-%{version}.tar.gz
 
 Patch0000:      libimagequant_solibperm.patch
+Patch0001:      libimagequant_omp.patch
 
 %description
 The portable C library can convert RGBA images into
@@ -45,6 +46,9 @@ rm -f %{buildroot}%{_libdir}/%{name}.a
 %{_libdir}/pkgconfig/imagequant.pc
 
 %changelog
+* Tue Feb 02 2021 zhanzhimin <zhanzhimin@huawei.com> - 2.14.0-1
+- update to 2.14.0
+
 * Thu Nov 14 2019 wangye<wangye54@huawei.com> - 2.12.5-2
 - Package init
 
diff --git a/libimagequant_omp.patch b/libimagequant_omp.patch
new file mode 100644
index 0000000000000000000000000000000000000000..011e04536766787da03eb11e4ef9ca1d239602f1
--- /dev/null
+++ b/libimagequant_omp.patch
@@ -0,0 +1,21 @@
+diff -rupN libimagequant-2.14.0/libimagequant.c libimagequant-2.14.0-new/libimagequant.c
+---
+ libimagequant.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libimagequant.c b/libimagequant.c
+index 4f0b48f..047c042 100644
+--- a/libimagequant.c
++++ b/libimagequant.c
+@@ -1279,7 +1279,7 @@ LIQ_NONNULL static float remap_to_palette(liq_image *const input_image, unsigned
+ 
+ #if __GNUC__ >= 9 || __clang__
+     #pragma omp parallel for if (rows*cols > 3000) \
+-        schedule(static) default(none) shared(acolormap,average_color,cols,input_image,map,n,output_pixels,rows,transparent_index) reduction(+:remapping_error)
++        schedule(static) default(none) shared(acolormap,average_color,cols,input_image,map,n,output_pixels,rows,transparent_index,background) reduction(+:remapping_error)
+ #else
+     #pragma omp parallel for if (rows*cols > 3000) \
+         schedule(static) default(none) shared(acolormap) shared(average_color) reduction(+:remapping_error)
+-- 
+2.23.0
+
diff --git a/libimagequant_solibperm.patch b/libimagequant_solibperm.patch
index 75b87fc0ff074fdde47f6a20f362195d15ba21e1..99e8d28c219da7e61006fa4123e1c48d581c8057 100644
--- a/libimagequant_solibperm.patch
+++ b/libimagequant_solibperm.patch
@@ -1,6 +1,12 @@
-diff -rupN libimagequant-2.12.5/Makefile libimagequant-2.12.5-new/Makefile
---- libimagequant-2.12.5/Makefile	2019-07-27 14:50:23.000000000 +0200
-+++ libimagequant-2.12.5-new/Makefile	2019-07-29 16:46:54.585923523 +0200
+diff -rupN --no-dereference libimagequant-2.14.0/Makefile libimagequant-2.14.0-new/Makefile
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/Makefile b/Makefile
+index dca4115..b499f5a 100644
+--- a/Makefile
++++ b/Makefile
 @@ -114,7 +114,7 @@ install: all $(PKGCONFIG)
  	install -d $(DESTDIR)$(PKGCONFIGDIR)
  	install -d $(DESTDIR)$(INCLUDEDIR)
@@ -10,3 +16,6 @@ diff -rupN libimagequant-2.12.5/Makefile libimagequant-2.12.5-new/Makefile
  	ln -sf $(SHAREDLIBVER) $(DESTDIR)$(LIBDIR)/$(SHAREDLIB)
  	install -m 644 $(PKGCONFIG) $(DESTDIR)$(PKGCONFIGDIR)/$(PKGCONFIG)
  	install -m 644 libimagequant.h $(DESTDIR)$(INCLUDEDIR)/libimagequant.h
+-- 
+2.23.0
+