diff --git a/pstoedit-3.73.tar.gz b/pstoedit-3.73.tar.gz
deleted file mode 100644
index 0dbe0e1..0000000
Binary files a/pstoedit-3.73.tar.gz and /dev/null differ
diff --git a/pstoedit-3.78.tar.gz b/pstoedit-3.78.tar.gz
new file mode 100644
index 0000000..fd22460
Binary files /dev/null and b/pstoedit-3.78.tar.gz differ
diff --git a/pstoedit-pkglibdir.patch b/pstoedit-pkglibdir.patch
new file mode 100644
index 0000000..9ccccc2
--- /dev/null
+++ b/pstoedit-pkglibdir.patch
@@ -0,0 +1,17 @@
+--- a/config/pstoedit.pc.orig.in	2018-04-16 14:26:28.000000000 +0200
++++ b/config/pstoedit.pc.in	2020-10-05 14:37:16.750980762 +0200
+@@ -1,7 +1,7 @@
+ prefix=@prefix@
+ exec_prefix=@exec_prefix@
+ libdir=@libdir@
+-includedir=@includedir@
++includedir=@includedir@/pstoedit
+ 
+ Name: pstoedit
+ Description: converts PostScript(TM) and PDF files to other vector graphic formats
+@@ -8,4 +8,4 @@
+ Version: @VERSION@.0
+ Requires: 
+ Libs: -L@libdir@ -lpstoedit @CXX_STD_LIB@ @CXX_RUNTIME_LIB@ @LIBLD_LDFLAGS@
+-Cflags: -I@includedir@
++Cflags: -I@includedir@/pstoedit
diff --git a/pstoedit.spec b/pstoedit.spec
index fce375c..b6d7662 100644
--- a/pstoedit.spec
+++ b/pstoedit.spec
@@ -1,13 +1,13 @@
 Name:           pstoedit
-Version:        3.73
-Release:        4
+Version:        3.78
+Release:        1
 Summary:        Translates PostScript and PDF graphics into other vector formats
 License:        GPLv2+
 URL:            http://www.pstoedit.net/
-Source0:        http://downloads.sourceforge.net/pstoedit/pstoedit-%{version}.tar.gz
+Source0:        https://sourceforge.net/projects/pstoedit/files/pstoedit/%{version}/pstoedit-%{version}.tar.gz
+Patch0:         pstoedit-pkglibdir.patch
 Requires:       ghostscript
-BuildRequires:  texlive-latex2man texlive-latex texlive-collection-langeuropean
-BuildRequires:  texlive-collection-latex gd-devel dos2unix ghostscript
+BuildRequires:  gd-devel dos2unix ghostscript libzip-devel
 BuildRequires:  plotutils-devel automake gcc-c++ libEMF-devel
 
 %description
@@ -29,14 +29,11 @@ The package contains man information for pstoedit.
 
 %prep
 %autosetup -p1
-aclocal
-automake
+
+dos2unix doc/*.htm doc/readme.txt
 
 %build
-%configure --disable-static --with-emf --without-swf --without-magick
-
-sed -i 's|^hardcode_libdir_flag_spec=.*|hardcode_libdir_flag_spec=""|g' libtool
-sed -i 's|^runpath_var=LD_RUN_PATH|runpath_var=DIE_RPATH_DIE|g' libtool
+%configure --disable-static --with-emf --without-swf --without-magick --with-libzip-include=%{_includedir}
 
 %make_build
 
@@ -69,6 +66,9 @@ install -D doc/pstoedit.1 $RPM_BUILD_ROOT%{_mandir}/man1/
 %{_mandir}/man1/*
 
 %changelog
+* Tue Jan 10 2023 yaoxin <yaoxin30@h-partners.com> - 3.78-1
+- Update to 3.78
+
 * Thu Dec 12 2019 lijin Yang <yanglijin@huawei.com> - 3.73-4
 - init package