diff --git a/Digest-HMAC-1.03.tar.gz b/Digest-HMAC-1.03.tar.gz
deleted file mode 100644
index a683377..0000000
--- a/Digest-HMAC-1.03.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3bc72c6d3ff144d73aefb90e9a78d33612d58cf1cd1631ecfb8985ba96da4a59
-size 7251
diff --git a/Digest-HMAC-1.04.tar.gz b/Digest-HMAC-1.04.tar.gz
new file mode 100644
index 0000000..a52c499
--- /dev/null
+++ b/Digest-HMAC-1.04.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6bc8156aa275c44d794b7c18f44cdac4a58140245c959e6b19b2c3838b08ed4
+size 14279
diff --git a/cpanspec.yml b/cpanspec.yml
new file mode 100644
index 0000000..ab24ed9
--- /dev/null
+++ b/cpanspec.yml
@@ -0,0 +1,35 @@
+---
+#description_paragraphs: 3
+#description: |-
+#  override description from CPAN
+#summary: override summary from CPAN
+#no_testing: broken upstream
+#sources:
+#  - source1
+#  - source2
+#patches:
+#  foo.patch: -p1
+#  bar.patch:
+#  baz.patch: PATCH-FIX-OPENSUSE
+#preamble: |-
+# BuildRequires:  gcc-c++
+#post_prep: |-
+# hunspell=`pkg-config --libs hunspell | sed -e 's,-l,,; s,  *,,g'`
+# sed -i -e "s,hunspell-X,$hunspell," t/00-prereq.t Makefile.PL 
+#post_build: |-
+# rm unused.files
+#post_install: |-
+# sed on %{name}.files
+#license: SUSE-NonFree
+#skip_noarch: 1
+#custom_build: |-
+#./Build build flags=%{?_smp_mflags} --myflag
+#custom_test: |-
+#startserver && make test
+#ignore_requires: Bizarre::Module
+#skip_doc: regexp_to_skip_for_doc.*
+#add_doc: files to add to docs
+#misc: |-
+#anything else to be added to spec file
+#follows directly after %files section, so it can contain new blocks or also
+#changes to %files section
diff --git a/perl-Digest-HMAC.changes b/perl-Digest-HMAC.changes
index 92cb16b..049bfc9 100644
--- a/perl-Digest-HMAC.changes
+++ b/perl-Digest-HMAC.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Fri Apr  2 03:06:58 UTC 2021 - Tina Müller <timueller+perl@suse.de>
+
+- updated to 1.04
+   see /usr/share/doc/packages/perl-Digest-HMAC/Changes
+
+  Version 1.04: 2021-04-01
+
+     No-change release updating maintainer to ARODLAND
+
 -------------------------------------------------------------------
 Mon Apr 15 10:58:21 UTC 2013 - idonmez@suse.com
 
diff --git a/perl-Digest-HMAC.spec b/perl-Digest-HMAC.spec
index e518bc9..bf29a4b 100644
--- a/perl-Digest-HMAC.spec
+++ b/perl-Digest-HMAC.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package perl-Digest-HMAC
 #
-# Copyright (c) 2013 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -12,28 +12,25 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via http://bugs.opensuse.org/
+# Please submit bugfixes or comments via https://bugs.opensuse.org/
 #
 
 
-Name:           perl-Digest-HMAC
 %define cpan_name Digest-HMAC
-Summary:        Keyed-Hashing for Message Authentication
-License:        GPL-1.0+ or Artistic-1.0
-Group:          Development/Libraries/Perl
-Version:        1.03
+Name:           perl-Digest-HMAC
+Version:        1.04
 Release:        0
-Url:            http://search.cpan.org/dist/Digest-HMAC/
-Source:         http://www.cpan.org/authors/id/G/GA/GAAS/Digest-HMAC-%{version}.tar.gz
+Summary:        Keyed-Hashing for Message Authentication
+License:        Artistic-1.0 OR GPL-1.0-or-later
+URL:            https://metacpan.org/release/%{cpan_name}
+Source0:        https://cpan.metacpan.org/authors/id/A/AR/ARODLAND/%{cpan_name}-%{version}.tar.gz
+Source1:        cpanspec.yml
 BuildArch:      noarch
-BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-%{perl_requires}
 BuildRequires:  perl
 BuildRequires:  perl-macros
-BuildRequires:  perl(Digest::MD5) >= 2
-BuildRequires:  perl(Digest::SHA1) >= 1
-Requires:       perl(Digest::MD5) >= 2
-Requires:       perl(Digest::SHA1) >= 1
+BuildRequires:  perl(Digest::SHA) >= 1
+Requires:       perl(Digest::SHA) >= 1
+%{perl_requires}
 
 %description
 HMAC is used for message integrity checks between two parties that share a
@@ -43,41 +40,32 @@ usually MD5 or SHA-1. The HMAC mechanism is described in RFC 2104.
 HMAC follow the common 'Digest::' interface, but the constructor takes the
 secret key and the name of some other simple 'Digest::' as argument.
 
-Authors:
---------
-    Graham Barr <gbarr@ti.com>
-    Gisle Aas <gisle@aas.no>
+The hmac() and hmac_hex() functions and the Digest::HMAC->new() constructor
+takes an optional $blocksize argument as well. The HMAC algorithm assumes
+the digester to hash by iterating a basic compression function on blocks of
+data and the $blocksize should match the byte-length of such blocks.
+
+The default $blocksize is 64 which is suitable for the MD5 and SHA-1 digest
+functions. For stronger algorithms the blocksize probably needs to be
+increased.
 
 %prep
-%setup -q -n %{cpan_name}-%{version}
+%autosetup  -n %{cpan_name}-%{version}
 
 %build
-%{__perl} Makefile.PL INSTALLDIRS=vendor
-%{__make} %{?_smp_mflags}
+perl Makefile.PL INSTALLDIRS=vendor
+%make_build
 
 %check
-%{__make} test
+make test
 
 %install
 %perl_make_install
-### since 11.4 perl_process_packlist
-### removes .packlist, perllocal.pod files
-%if 0%{?suse_version} > 1130
 %perl_process_packlist
-%else
-# do not perl_process_packlist
-# remove .packlist file
-%{__rm} -rf $RPM_BUILD_ROOT%perl_vendorarch
-# remove perllocal.pod file
-%{__rm} -f $RPM_BUILD_ROOT%perl_archlib/perllocal.pod
-%endif
 %perl_gen_filelist
 
-%clean
-%{__rm} -rf $RPM_BUILD_ROOT
-
 %files -f %{name}.files
-%defattr(-,root,root,-)
 %doc Changes README
+%license LICENSE
 
 %changelog