diff --git a/math/p5-bignum/Makefile b/math/p5-bignum/Makefile
index 22b26575e1ab..2a7186488270 100644
--- a/math/p5-bignum/Makefile
+++ b/math/p5-bignum/Makefile
@@ -1,7 +1,7 @@
 # $FreeBSD$
 
 PORTNAME=	bignum
-PORTVERSION=	0.50
+PORTVERSION=	0.51
 CATEGORIES=	math perl5
 MASTER_SITES=	CPAN
 MASTER_SITE_SUBDIR=	CPAN:PJACKLAM
diff --git a/math/p5-bignum/distinfo b/math/p5-bignum/distinfo
index f2bcd158b4c5..09a3049734f3 100644
--- a/math/p5-bignum/distinfo
+++ b/math/p5-bignum/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1524262670
-SHA256 (bignum-0.50.tar.gz) = 82f88a0acbbfa9c4c69f620316b37da8f4b3d2895208e6aad6121a8f0203a94f
-SIZE (bignum-0.50.tar.gz) = 27999
+TIMESTAMP = 1539301714
+SHA256 (bignum-0.51.tar.gz) = 8ac0f6efe0b6f24804690e53908bdc5346613667f1c0590d8cf808ec090e9c47
+SIZE (bignum-0.51.tar.gz) = 28851