diff --git a/perl-Math-BigInt-GMP.spec b/perl-Math-BigInt-GMP.spec
index bd3f2ab..0869a4c 100644
--- a/perl-Math-BigInt-GMP.spec
+++ b/perl-Math-BigInt-GMP.spec
@@ -1,5 +1,5 @@
 Name:           perl-Math-BigInt-GMP
-Version:        1.50
+Version:        1.51
 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
+* Tue Apr 26 2016 Paul Howarth <paul@city-fan.org> - 1.51-1
+- Update to 1.51
+  - Sync test files with Math-BigInt-1.999719
+
 * Fri Apr 22 2016 Paul Howarth <paul@city-fan.org> - 1.50-1
 - Update to 1.50
   - Sync test files with Math-BigInt-1.999718
diff --git a/sources b/sources
index 03aaa9b..14fabe7 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-9e9bc417994797584ce9de4346055c02  Math-BigInt-GMP-1.50.tar.gz
+8031a287150f5f1b292e9a970447deff  Math-BigInt-GMP-1.51.tar.gz