diff --git a/bugfix-fix-argv-string-out-of-bounds.patch b/bugfix-fix-argv-string-out-of-bounds.patch
index cbf96b4..1ea9586 100644
--- a/bugfix-fix-argv-string-out-of-bounds.patch
+++ b/bugfix-fix-argv-string-out-of-bounds.patch
@@ -14,7 +14,7 @@ diff --git a/keyctl.c b/keyctl.c
 index 801a864..f13c2a1 100644
 --- a/keyctl.c
 +++ b/keyctl.c
-@@ -157,7 +157,7 @@ int main(int argc, char *argv[])
+@@ -197,7 +197,7 @@ void do_command(int argc, char **argv,
  	for (cmd = commands; cmd->name; cmd++) {
  		if (!cmd->action)
  			continue;
diff --git a/keyutils-1.6.1.tar.bz2 b/keyutils-1.6.1.tar.bz2
deleted file mode 100644
index 3deced4..0000000
Binary files a/keyutils-1.6.1.tar.bz2 and /dev/null differ
diff --git a/keyutils-1.6.3.tar.gz b/keyutils-1.6.3.tar.gz
new file mode 100644
index 0000000..c9d9eee
Binary files /dev/null and b/keyutils-1.6.3.tar.gz differ
diff --git a/keyutils.spec b/keyutils.spec
index 83b901a..114ad5f 100644
--- a/keyutils.spec
+++ b/keyutils.spec
@@ -5,7 +5,7 @@ Summary: Utilities of Linux Key Management
 License: GPLv2+ and LGPLv2+
 
 Url:     http://people.redhat.com/~dhowells/keyutils/
-Source0: http://people.redhat.com/~dhowells/keyutils/keyutils-%{version}.tar.bz2
+Source0: http://people.redhat.com/~dhowells/keyutils/keyutils-%{version}.tar.gz
 
 Patch9000: bugfix-fix-argv-string-out-of-bounds.patch
 
@@ -96,6 +96,9 @@ make \
 %{_mandir}/man*/*
 
 %changelog
+* Tue Jul 28 2020 steven <steven_ygui@163.com> - 1.6.3-1
+- update to 1.6.3
+
 * Thu Apr 16 2020 openEuler Buildteam <buildteam@openeuler.org> - 1.6.1-1
 - update to 1.6.1