diff --git a/libgdiplus-2.10.9-format.patch b/libgdiplus-2.10.9-format.patch
deleted file mode 100644
index 4ec427f..0000000
--- a/libgdiplus-2.10.9-format.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-diff -up libgdiplus-2.10.9/src/Makefile.am.format libgdiplus-2.10.9/src/Makefile.am
---- libgdiplus-2.10.9/src/Makefile.am.format	2014-04-25 09:24:12.000000000 +0200
-+++ libgdiplus-2.10.9/src/Makefile.am	2014-04-25 09:24:21.000000000 +0200
-@@ -119,4 +119,4 @@ libgdiplus_la_SOURCES = \
- 
- libgdiplus_la_LIBADD = $(GDIPLUS_LIBS)
- 
--INCLUDES = $(GDIPLUS_CFLAGS) -Wall -Wno-unused -Wno-format
-+INCLUDES = $(GDIPLUS_CFLAGS) -Wall -Wno-unused
-diff -up libgdiplus-2.10.9/src/Makefile.in.format libgdiplus-2.10.9/src/Makefile.in
---- libgdiplus-2.10.9/src/Makefile.in.format	2014-04-25 09:24:16.000000000 +0200
-+++ libgdiplus-2.10.9/src/Makefile.in	2014-04-25 09:24:34.000000000 +0200
-@@ -361,7 +361,7 @@ libgdiplus_la_SOURCES = \
- 	wmfcodec.h
- 
- libgdiplus_la_LIBADD = $(GDIPLUS_LIBS)
--INCLUDES = $(GDIPLUS_CFLAGS) -Wall -Wno-unused -Wno-format
-+INCLUDES = $(GDIPLUS_CFLAGS) -Wall -Wno-unused
- all: all-am
- 
- .SUFFIXES:
diff --git a/libgdiplus-5.6.tar.gz b/libgdiplus-5.6.tar.gz
deleted file mode 100644
index a2eb3ba..0000000
Binary files a/libgdiplus-5.6.tar.gz and /dev/null differ
diff --git a/libgdiplus-6.1.tar.gz b/libgdiplus-6.1.tar.gz
new file mode 100644
index 0000000..ed969e7
Binary files /dev/null and b/libgdiplus-6.1.tar.gz differ
diff --git a/libgdiplus.spec b/libgdiplus.spec
index fc0febc..128a56f 100644
--- a/libgdiplus.spec
+++ b/libgdiplus.spec
@@ -1,14 +1,13 @@
 %undefine _hardened_build
 Name:                libgdiplus
-Version:             5.6
-Release:             4
+Version:             6.1
+Release:             1
 Summary:             An Open Source implementation of the GDI+ API
 License:             MIT and MPL-1.1 and GPL-3.0+
 URL:                 http://www.mono-project.com/Main_Page
 Source0:             http://download.mono-project.com/sources/%{name}/%{name}-%{version}.tar.gz
-Patch1:              libgdiplus-2.10.9-format.patch
 
-BuildRequires:       gcc freetype-devel glib2-devel libjpeg-devel libtiff-devel
+BuildRequires:       gcc freetype-devel glib2-devel libjpeg-devel libtiff-devel gcc-c++ make
 BuildRequires:       libpng-devel fontconfig-devel cairo-devel giflib-devel libexif-devel zlib-devel
 
 %description
@@ -23,7 +22,6 @@ Development files for libgdiplus
 
 %prep
 %setup -q
-%patch1 -p1 -b .format
 CFLAGS="$RPM_OPT_FLAGS -Wl,-z,lazy"
 CXXFLAGS="$RPM_OPT_FLAGS -Wl,-z,lazy"
 export CFLAGS
@@ -44,7 +42,7 @@ find %{buildroot} -name '*.la' -exec rm -f {} ';'
 %files
 %{!?_licensedir:%global license %%doc}
 %license COPYING
-%doc NEWS README TODO AUTHORS ChangeLog
+%doc NEWS README.md TODO AUTHORS ChangeLog
 %{_libdir}/lib*.so.*
 
 %files devel
@@ -52,6 +50,9 @@ find %{buildroot} -name '*.la' -exec rm -f {} ';'
 %{_libdir}/lib*.so
 
 %changelog
+* Fri Jul 7 2023 liyanan <thistleslyn@163.com> - 6.1-1
+- Update to version 6.1
+
 * Thu Jan 21 2021 Ge Wang <wangge20@huawei.com> - 5.6-4
 - Modify license information.