diff --git a/Math-BigInt-1.999818.tar.gz b/Math-BigInt-1.999818.tar.gz
deleted file mode 100644
index 94fcf36..0000000
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diff --git a/Math-BigInt-1.999827.tar.gz b/Math-BigInt-1.999827.tar.gz
new file mode 100644
index 0000000..484f2e9
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diff --git a/perl-Math-BigInt.spec b/perl-Math-BigInt.spec
index e8e7dc4..d6dc49c 100644
--- a/perl-Math-BigInt.spec
+++ b/perl-Math-BigInt.spec
@@ -1,11 +1,11 @@
 Name:        perl-Math-BigInt
 Epoch:       1
-Version:     1.9998.18
+Version:     1.9998.27
 Release:     1
 Summary:     Arbitrary size integer/float math package
 License:     GPL+ or Artistic
 URL:         https://metacpan.org/release/Math-BigInt
-Source0:     https://cpan.metacpan.org/authors/id/P/PJ/PJACKLAM/Math-BigInt-1.999818.tar.gz
+Source0:     https://cpan.metacpan.org/authors/id/P/PJ/PJACKLAM/Math-BigInt-1.999827.tar.gz
 BuildArch:   noarch
 
 BuildRequires:perl-generators perl-interpreter perl(ExtUtils::MakeMaker) >= 6.76 perl(Test::More) >= 0.94
@@ -21,7 +21,7 @@ provided for Perl operators.
 %package_help
 
 %prep
-%autosetup -n Math-BigInt-1.999818 -p1
+%autosetup -n Math-BigInt-1.999827 -p1
 
 %build
 perl Makefile.PL INSTALLDIRS=vendor NO_PERLLOCAL=1 NO_PACKLIST=1
@@ -55,6 +55,9 @@ make test
 %{_mandir}/*/*
 
 %changelog
+* Fri Dec  3 2021 guozhaorui <guozhaorui1@huawei.com> - 1:1.9998.27-1
+- update version to 1.999827
+
 * Sat Jul 25 2020 zhanzhimin <zhanzhimin@huawei.com> - 1:1.9998.18-1
 - Bump to version 1.999818