diff --git a/perl-Math-BigInt-GMP.spec b/perl-Math-BigInt-GMP.spec
index a4d225d..86222cc 100644
--- a/perl-Math-BigInt-GMP.spec
+++ b/perl-Math-BigInt-GMP.spec
@@ -1,5 +1,5 @@
 Name:           perl-Math-BigInt-GMP
-Version:        1.47
+Version:        1.48
 Release:        1%{?dist}
 Summary:        Use the GMP library for Math::BigInt routines
 License:        GPL+ or Artistic
@@ -77,6 +77,10 @@ make test
 %{_mandir}/man3/Math::BigInt::GMP.3*
 
 %changelog
+* Thu Dec 31 2015 Paul Howarth <paul@city-fan.org> - 1.48-1
+- Update to 1.48
+  - Sync test files with Math-BigInt-1.999713
+
 * Tue Dec 15 2015 Paul Howarth <paul@city-fan.org> - 1.47-1
 - Update to 1.47
   - Fix problems with the new() method when Perl is compiled with support for
diff --git a/sources b/sources
index 2bdc148..3d9787d 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-38129e6563b52f479e8e5b4fb66a10eb  Math-BigInt-GMP-1.47.tar.gz
+3b08b110c89c3ff2eef127f00093c19e  Math-BigInt-GMP-1.48.tar.gz