diff --git a/Tie-Cache-0.17.diff b/Tie-Cache-0.17.diff
deleted file mode 100644
index f67f968..0000000
--- a/Tie-Cache-0.17.diff
+++ /dev/null
@@ -1,16 +0,0 @@
---- Cache.pm
-+++ Cache.pm
-@@ -1,4 +1,4 @@
--#!/usr/local/bin/perl -w
-+#!/usr/bin/perl -w
- 
- package Tie::Cache;
- use strict;
---- test.pl
-+++ test.pl
-@@ -1,4 +1,4 @@
--#!/usr/local/bin/perl
-+#!/usr/bin/perl
- 
- use Cache;
- use Benchmark;
diff --git a/Tie-Cache-0.17.tar.gz b/Tie-Cache-0.17.tar.gz
deleted file mode 100644
index 73914f7..0000000
--- a/Tie-Cache-0.17.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:471d26fcdf9cb23504f3e54253e5495707cf270caeded5fc777f206e1902e7d9
-size 11627
diff --git a/Tie-Cache-0.21.tar.gz b/Tie-Cache-0.21.tar.gz
new file mode 100644
index 0000000..8be1a6f
--- /dev/null
+++ b/Tie-Cache-0.21.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d7eaa22f35a21b226f2bfd17782cd4226a584a2364659cd7bf8b24fe37f6fe89
+size 11200
diff --git a/perl-Tie-Cache.changes b/perl-Tie-Cache.changes
index 303f4f0..24758a8 100644
--- a/perl-Tie-Cache.changes
+++ b/perl-Tie-Cache.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Mon Sep 15 15:44:32 UTC 2014 - coolo@suse.com
+
+- updated to 0.21
+ + fixed internal $VERSION number
+ + added cleaner ref() checking for data size calculations when using a MaxBytes cache, to address bug
+    https://rt.cpan.org/Public/Bug/Display.html?id=69976
+ + updated test.pl to "use Tie::Cache" to prevent test conflicts with Cache.pm
+- removed outdated Tie-Cache-0.17.diff
+
 -------------------------------------------------------------------
 Fri Nov 18 11:08:35 UTC 2011 - coolo@suse.com
 
diff --git a/perl-Tie-Cache.spec b/perl-Tie-Cache.spec
index da7709c..19586d6 100644
--- a/perl-Tie-Cache.spec
+++ b/perl-Tie-Cache.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package perl-Tie-Cache
 #
-# Copyright (c) 2011 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -15,56 +15,58 @@
 # Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
-# norootforbuild
-
 
 Name:           perl-Tie-Cache
-Version:        0.17
-Release:        388
-AutoReqProv:    on
+Version:        0.21
+Release:        0
+%define cpan_name Tie-Cache
+Summary:        LRU Cache in Memory
+License:        GPL-1.0+ or Artistic-1.0
 Group:          Development/Libraries/Perl
-License:        Artistic-1.0
-Url:            http://cpan.org/modules/by-module/Tie
-Summary:        Perl module Tie::Cache
-Source:         Tie-Cache-%{version}.tar.gz
-Patch:          Tie-Cache-%{version}.diff
+Url:            http://search.cpan.org/dist/Tie-Cache/
+Source:         http://www.cpan.org/authors/id/C/CH/CHAMAS/%{cpan_name}-%{version}.tar.gz
+BuildArch:      noarch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
-%{perl_requires}
 BuildRequires:  perl
 BuildRequires:  perl-macros
+%{perl_requires}
 
 %description
-This module implements a least recently used (LRU) cache in memory
-through a tie interface.
+This module implements a least recently used (LRU) cache in memory through
+a tie interface. Any time data is stored in the tied hash, that key/value
+pair has an entry time associated with it, and as the cache fills up, those
+members of the cache that are the oldest are removed to make room for new
+entries.
 
+So, the cache only "remembers" the last written entries, up to the size of
+the cache. This can be especially useful if you access great amounts of
+data, but only access a minority of the data a majority of the time.
 
-
-Authors:
---------
-    Joshua Chamas <chamas@alumni.stanford.org>
+The implementation is a hash, for quick lookups, overlaying a doubly linked
+list for quick insertion and deletion. On a WinNT PII 300, writes to the
+hash were done at a rate 3100 per second, and reads from the hash at 6300
+per second. Work has been done to optimize refreshing cache entries that
+are frequently read from, code like $cache{entry}, which moves the entry to
+the end of the linked list internally.
 
 %prep
-%setup -n Tie-Cache-%{version}
-%patch
+%setup -q -n %{cpan_name}-%{version}
+find . -type f -print0 | xargs -0 chmod 644
 
 %build
-perl Makefile.PL
-make %{?_smp_mflags}
-make test
+%{__perl} Makefile.PL INSTALLDIRS=vendor
+%{__make} %{?_smp_mflags}
+
+%check
+%{__make} test
 
 %install
-rm -rf $RPM_BUILD_ROOT
-make DESTDIR=$RPM_BUILD_ROOT install_vendor
+%perl_make_install
 %perl_process_packlist
+%perl_gen_filelist
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
-%files
-%defattr(-,root,root)
-%doc README CHANGES bench.pl
-%doc %{_mandir}/man?/*
-%{perl_vendorlib}/Tie
-%{perl_vendorarch}/auto/Tie
+%files -f %{name}.files
+%defattr(-,root,root,755)
+%doc CHANGES README
 
 %changelog