diff --git a/perl-Mail-Mbox-MessageParser.spec b/perl-Mail-Mbox-MessageParser.spec
index 0ff9753..27ec4ff 100644
--- a/perl-Mail-Mbox-MessageParser.spec
+++ b/perl-Mail-Mbox-MessageParser.spec
@@ -1,6 +1,6 @@
 Summary:	A fast and simple mbox folder reader
 Name:		perl-Mail-Mbox-MessageParser
-Version:	1.5102
+Version:	1.5104
 Release:	1%{?dist}
 License:	GPLv2
 Group:		Development/Libraries
@@ -32,6 +32,7 @@ BuildRequires:	perl(vars)
 # Test Suite
 BuildRequires:	perl(Exporter)
 BuildRequires:	perl(File::Path) >= 2.08
+BuildRequires:	perl(File::Slurp)
 BuildRequires:	perl(File::Spec::Functions)
 BuildRequires:	perl(FileHandle)
 BuildRequires:	perl(lib)
@@ -65,6 +66,7 @@ information, GNU grep, or highly optimized Perl.
 perl Makefile.PL INSTALLDIRS=vendor \
 	BZIP=/usr/bin/bzip2 \
 	BZIP2=/usr/bin/bzip2 \
+	CAT=/bin/cat \
 	DIFF=/usr/bin/diff \
 	GREP=/bin/grep \
 	GZIP=/bin/gzip \
@@ -78,9 +80,6 @@ make pure_install DESTDIR=%{buildroot}
 find %{buildroot} -type f -name .packlist -exec rm -f {} ';'
 %{_fixperms} %{buildroot}
 
-# Remove file installed by accident (CPAN RT#103482)
-rm %{buildroot}%{perl_vendorlib}/Module/Install/PRIVATE/Add_Test_Target.pm
-
 %check
 make test
 
@@ -102,6 +101,21 @@ rm -rf %{buildroot}
 %{_mandir}/man3/Mail::Mbox::MessageParser::Perl.3*
 
 %changelog
+* Mon Apr 20 2015 Paul Howarth <paul@city-fan.org> - 1.5104-1
+- Update to 1.5104
+  - Add File::Path dependency for testing (CPAN RT#103482)
+  - Don't install private Module::Install extension (CPAN RT#103482)
+  - Clarify licensing terms
+  - Move verbose testing to a private module, and implement it in a way that
+    doesn't require editing the Makefile after it is generated
+  - Require File::Slurp instead of including it, to avoid potential problems
+    like this:
+    http://www.cpantesters.org/cpan/report/86a0145a-e52b-11e4-a1d1-8536eb4f9f07
+  - Improve the ability of the test suite to be run in parallel
+  - Fix Windows test incompatibilities, such as:
+    http://www.cpantesters.org/cpan/report/12187014-af8d-1014-92d8-fdf72a825c07
+    http://www.cpantesters.org/cpan/report/12187014-af8d-1014-92d8-fdf72a825c07
+
 * Mon Apr 13 2015 Paul Howarth <paul@city-fan.org> - 1.5102-1
 - Update to 1.5102
   - Add a version check for lzip, to make sure the .lz file can be decompressed
diff --git a/sources b/sources
index 0e9c4ce..49dcac4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-9b24c55df07a2ce8a200b85b73d51649  Mail-Mbox-MessageParser-1.5102.tar.gz
+4f2bdc79a4909f6a44cab09f0e325a59  Mail-Mbox-MessageParser-1.5104.tar.gz