diff --git a/libtasn1-4.18.0.tar.gz.sig b/libtasn1-4.18.0.tar.gz.sig
deleted file mode 100644
index d52f5b0f079ad93de4fd050a32836a42bc4e7cac..0000000000000000000000000000000000000000
--- a/libtasn1-4.18.0.tar.gz.sig
+++ /dev/null
@@ -1,7 +0,0 @@
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diff --git a/libtasn1-4.18.0.tar.gz b/libtasn1-4.19.0.tar.gz
similarity index 44%
rename from libtasn1-4.18.0.tar.gz
rename to libtasn1-4.19.0.tar.gz
index 4f558d6fdeb7ea06841837af6b1090fc7f0afb70..4ebe34984b3788beb961d89963e8d2dcc0ea8372 100644
Binary files a/libtasn1-4.18.0.tar.gz and b/libtasn1-4.19.0.tar.gz differ
diff --git a/libtasn1-4.19.0.tar.gz.sig b/libtasn1-4.19.0.tar.gz.sig
new file mode 100644
index 0000000000000000000000000000000000000000..b2b8fec8a0190aeb9f8fafc56bf6eaac353acf47
--- /dev/null
+++ b/libtasn1-4.19.0.tar.gz.sig
@@ -0,0 +1,7 @@
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diff --git a/libtasn1.spec b/libtasn1.spec
index 344d94ca561dead1a50e2bf3144b49d33af738bd..2dabbc33ea659dbe71eec5e37f59b0d10057831c 100644
--- a/libtasn1.spec
+++ b/libtasn1.spec
@@ -1,8 +1,8 @@
-%define anolis_release 2
+%define anolis_release 1
 
 Summary:	The ASN.1 library used in GNUTLS
 Name:		libtasn1
-Version:	4.18.0
+Version:	4.19.0
 Release:	%{anolis_release}%{?dist}
 
 # The libtasn1 library is LGPLv2+, utilities are GPLv3+
@@ -25,11 +25,7 @@ Provides: bundled(gnulib) = 20130324
 %package devel
 Summary:	Files for development of applications which will use libtasn1
 Requires:	%{name} = %{version}-%{release}
-
-Requires:	%name = %version-%release
 Requires:	%{name}-tools = %{version}-%{release}
-Requires:	pkgconfig
-
 
 %package tools
 Summary:	Some ASN.1 tools
@@ -63,7 +59,6 @@ The %{name}-doc package contains documentation files for %{name}.
 gpgv2 --keyring %{SOURCE2} %{SOURCE1} %{SOURCE0}
 %setup -q
 
-
 %build
 autoreconf -v -f --install
 %configure --disable-static --disable-silent-rules
@@ -72,13 +67,9 @@ touch doc/stamp_docs
 
 %make_build
 
-
 %install
 %make_install
 
-rm -f $RPM_BUILD_ROOT{%_libdir/*.la,%_infodir/dir}
-
-
 %check
 make check
 
@@ -100,8 +91,10 @@ make check
 %{_infodir}/*.info.*
 %{_mandir}/man3/*asn1*
 
-
 %changelog
+* Tue Oct 11 2022 Funda Wang <fundawang@yeah.net> - 4.19.0-1
+- New verison 4.19.0
+
 * Sat Oct 08 2022 mgb01105731 <mgb01105731@alibaba-inc.com> - 4.18.0-2
 - add doc package