diff --git a/math/p5-bignum/Makefile b/math/p5-bignum/Makefile
index 0ceecf5a4eb5e..dd0563e6c55e1 100644
--- a/math/p5-bignum/Makefile
+++ b/math/p5-bignum/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	bignum
-PORTVERSION=	0.52
+PORTVERSION=	0.53
 CATEGORIES=	math perl5
 MASTER_SITES=	CPAN
 MASTER_SITE_SUBDIR=	CPAN:PJACKLAM
@@ -11,6 +11,10 @@ COMMENT=	Transparent BigNumber/BigRational support for Perl
 LICENSE=	ART10 GPLv1+
 LICENSE_COMB=	dual
 
+BUILD_DEPENDS=	${RUN_DEPENDS}
+RUN_DEPENDS=	p5-Math-BigInt>=1.999823:math/p5-Math-BigInt \
+		p5-Math-BigRat>=0.2616:math/p5-Math-BigRat
+
 USES=		perl5
 USE_PERL5=	configure
 
diff --git a/math/p5-bignum/distinfo b/math/p5-bignum/distinfo
index 09746924875ab..0b0ede6d27756 100644
--- a/math/p5-bignum/distinfo
+++ b/math/p5-bignum/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1625986603
-SHA256 (bignum-0.52.tar.gz) = 0ecdc27354c94161b5d0f025d7eaeff54c9f2acb8e1a22dac1f4748129fe2a30
-SIZE (bignum-0.52.tar.gz) = 28605
+TIMESTAMP = 1626281134
+SHA256 (bignum-0.53.tar.gz) = ebefcfae44e5b42ca23815e95bd5ce3306b508b9c536d33a7fc051dd8c549894
+SIZE (bignum-0.53.tar.gz) = 28593