diff --git a/sysutils/kustomize/Makefile b/sysutils/kustomize/Makefile
index eef05c628b37..a4b00a414d81 100644
--- a/sysutils/kustomize/Makefile
+++ b/sysutils/kustomize/Makefile
@@ -1,26 +1,25 @@
 PORTNAME=	kustomize
 DISTVERSIONPREFIX=	v
-DISTVERSION=	5.5.0
-PORTREVISION=	1
+DISTVERSION=	5.6.0
 CATEGORIES=	sysutils
 
 MAINTAINER=	dutra@FreeBSD.org
 COMMENT=	Kustomize simplifies resource management with customizable overlays
 WWW=		https://github.com/kubernetes-sigs/kustomize
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		go:1.23,modules
 
 _BUILD_DATE=	$$(date -u +"%FT%T%z")
 
 GO_MODULE=	sigs.k8s.io/kustomize/kustomize/v5
 
 GO_BUILDFLAGS=	-ldflags="\
 		-X sigs.k8s.io/kustomize/api/provenance.version=${DISTVERSIONPREFIX}${PORTVERSION} \
 		-X sigs.k8s.io/kustomize/api/provenance.buildDate=${_BUILD_DATE}"
 
 PLIST_FILES=	bin/${PORTNAME}
 
 .include <bsd.port.mk>
diff --git a/sysutils/kustomize/distinfo b/sysutils/kustomize/distinfo
index ce6274212269..d050f47f5afd 100644
--- a/sysutils/kustomize/distinfo
+++ b/sysutils/kustomize/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1729644747
-SHA256 (go/sysutils_kustomize/kustomize-v5.5.0/v5.5.0.mod) = db353379fb058ff92df57fc6fa7c8855a7ff1fcb88e3dba86f47471f5e956282
-SIZE (go/sysutils_kustomize/kustomize-v5.5.0/v5.5.0.mod) = 1611
-SHA256 (go/sysutils_kustomize/kustomize-v5.5.0/v5.5.0.zip) = a4b83e2079404577599d3e6f5c77c1c3ff4f82e62b344668e86d0abd33cdb4ca
-SIZE (go/sysutils_kustomize/kustomize-v5.5.0/v5.5.0.zip) = 134222
+TIMESTAMP = 1737234229
+SHA256 (go/sysutils_kustomize/kustomize-v5.6.0/v5.6.0.mod) = ba5f5a88b23e9cdaca12bbb00ee79009a714d7f0b1e2fc2707e17779124954c9
+SIZE (go/sysutils_kustomize/kustomize-v5.6.0/v5.6.0.mod) = 1504
+SHA256 (go/sysutils_kustomize/kustomize-v5.6.0/v5.6.0.zip) = b634f333351421f6e16adee782aa3175091f73e8543474efaf8a1c9d616c7574
+SIZE (go/sysutils_kustomize/kustomize-v5.6.0/v5.6.0.zip) = 134517