diff --git a/courier-unicode-2.2.6.tar.bz2 b/courier-unicode-2.2.6.tar.bz2
deleted file mode 100644
index a2f2fec..0000000
Binary files a/courier-unicode-2.2.6.tar.bz2 and /dev/null differ
diff --git a/courier-unicode-2.2.6.tar.bz2.sig b/courier-unicode-2.2.6.tar.bz2.sig
deleted file mode 100644
index ebaf919..0000000
Binary files a/courier-unicode-2.2.6.tar.bz2.sig and /dev/null differ
diff --git a/courier-unicode-2.3.0.tar.bz2 b/courier-unicode-2.3.0.tar.bz2
new file mode 100644
index 0000000..886f97f
Binary files /dev/null and b/courier-unicode-2.3.0.tar.bz2 differ
diff --git a/courier-unicode.spec b/courier-unicode.spec
index daca87d..bbc0641 100644
--- a/courier-unicode.spec
+++ b/courier-unicode.spec
@@ -1,12 +1,10 @@
 Summary:             A library implementing algorithms related to the Unicode Standard
 Name:                courier-unicode
-Version:             2.2.6
+Version:             2.3.0
 Release:             1
 License:             GPLv3
 URL:                 https://sourceforge.net/projects/courier/files/courier-unicode
 Source0:             https://downloads.sourceforge.net/project/courier/%{name}/%{version}/%{name}-%{version}.tar.bz2
-Source1:             https://downloads.sourceforge.net/project/courier/%{name}/%{version}/%{name}-%{version}.tar.bz2.sig
-Source2:             pubkey.maildrop
 BuildRequires:       gcc-c++ gcc gnupg perl-interpreter
 
 %description
@@ -30,8 +28,6 @@ necessary for developing programs which will use the libcourier-unicode library.
 
 %prep
 %setup -q
-gpg --import %{SOURCE2}
-gpg --verify %{SOURCE1} %{SOURCE0}
 
 %build
 %configure --disable-static
@@ -47,7 +43,7 @@ rm %{buildroot}%{_libdir}/*.la
 %files
 %license COPYING
 %doc README ChangeLog AUTHORS
-%{_libdir}/libcourier-unicode.so.7*
+%{_libdir}/libcourier-unicode.so.8*
 
 %files devel
 %{_includedir}/courier-unicode.h
@@ -60,6 +56,9 @@ rm %{buildroot}%{_libdir}/*.la
 %{_mandir}/man7/*
 
 %changelog
+* Tue Feb 6 2024 liyanan <liyanan61@h-partners.com> - 2.3.0-1
+- Update to 2.3.0
+
 * Mon Sep 18 2023 wulei <wu_lei@hoperun.com> - 2.2.6-1
 - Update to 2.2.6
 
diff --git a/pubkey.maildrop b/pubkey.maildrop
deleted file mode 100644
index 0a4ae2b..0000000
--- a/pubkey.maildrop
+++ /dev/null
@@ -1,53 +0,0 @@
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