diff --git a/argon2.spec b/argon2.spec
index 04a097dadd70e2a96cedf7ece4748c4cdc38552f..f23ed0701b171afab913c9ea3b87a217eb446095 100644
--- a/argon2.spec
+++ b/argon2.spec
@@ -1,12 +1,12 @@
 Name:          argon2
-Version:       20161029
-Release:       10
+Version:       20171227
+Release:       1
 Summary:       A password-hashing tool
 License:       Public Domain or ASL 2.0
 URL:           https://github.com/P-H-C/phc-winner-argon2
-Source0:       https://github.com/P-H-C/phc-winner-argon2/archive/1c4fc41f81f358283755eea88d4ecd05e43b7fd3/phc-winner-argon2-20161029-1c4fc41.tar.gz
-
+Source0:       https://github.com/P-H-C/phc-winner-argon2/archive/670229c849b9fe882583688b74eb7dfdc846f9f6/phc-winner-argon2-20171227-670229c.tar.gz
 BuildRequires: gcc
+BuildRequires: libargon2
 Requires:      libargon2%{?_isa} = %{version}-%{release}
 
 %description
@@ -51,9 +51,9 @@ This package contains dynamic library for argon2
 %package_help
 
 %prep
-%setup -qn phc-winner-argon2-1c4fc41f81f358283755eea88d4ecd05e43b7fd3
+%setup -qn phc-winner-argon2-670229c849b9fe882583688b74eb7dfdc846f9f6
 
-if ! grep -q 'soname,libargon2.so.*' Makefile; then
+if ! grep -q 'ABI_VERSION = 1' Makefile; then
   : soname have changed
   grep soname Makefile
   exit 1
@@ -78,8 +78,7 @@ make -j1
 install -Dpm 644 libargon2.pc %{buildroot}%{_libdir}/pkgconfig/libargon2.pc
 install -Dpm 644 man/argon2.1 %{buildroot}%{_mandir}/man1/argon2.1
 
-mv %{buildroot}%{_libdir}/libargon2.so %{buildroot}%{_libdir}/libargon2.so.0
-ln -s libargon2.so.0 %{buildroot}%{_libdir}/libargon2.so
+cp -p %{_libdir}/libargon2.so.0  %{buildroot}%{_libdir}
 
 %check
 make test
@@ -113,6 +112,9 @@ make test
 %{_mandir}/man1/*
 
 %changelog
+* Mon Jul 20 2020 Liquor <lirui130@huawei.com> - 20171227-1
+- update to 20171227
+
 * Mon Jul 6 2020 Liquor <lirui130@huawei.com> - 20161029-10
 - revert "update argon2 to 20190702" 
 
diff --git a/phc-winner-argon2-20161029-1c4fc41.tar.gz b/phc-winner-argon2-20161029-1c4fc41.tar.gz
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diff --git a/phc-winner-argon2-20171227-670229c.tar.gz b/phc-winner-argon2-20171227-670229c.tar.gz
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