diff --git a/devel/ocaml-ipaddr/Makefile b/devel/ocaml-ipaddr/Makefile
index 1fdc4bdf514c..e06316bfa248 100644
--- a/devel/ocaml-ipaddr/Makefile
+++ b/devel/ocaml-ipaddr/Makefile
@@ -1,49 +1,49 @@
 PORTNAME=	ipaddr
-PORTVERSION=	5.5.0
+PORTVERSION=	5.6.0
 DISTVERSIONPREFIX=	v
 CATEGORIES=	devel
 PKGNAMEPREFIX=	ocaml-
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	OCaml library for manipulation of IP address representations
 WWW=		https://github.com/mirage/ocaml-ipaddr
 
 LICENSE=	ISCL
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
 BUILD_DEPENDS=	${SA_DIR}/cstruct/META:devel/ocaml-cstruct \
 		${SA_DIR}/domain-name/META:devel/ocaml-domain-name \
 		${SA_DIR}/ppx_sexp_conv/META:devel/ocaml-ppx_sexp_conv
 RUN_DEPENDS=	${SA_DIR}/cstruct/META:devel/ocaml-cstruct \
 		${SA_DIR}/domain-name/META:devel/ocaml-domain-name \
 		${SA_DIR}/ppx_sexp_conv/META:devel/ocaml-ppx_sexp_conv
 
 USES=		ocaml:dune
 USE_GITHUB=	yes
 GH_ACCOUNT=	mirage
 GH_PROJECT=	ocaml-ipaddr
 USE_OCAML=		yes
 OCAML_PACKAGES=		ipaddr ipaddr-cstruct ipaddr-sexp
 OCAML_PACKAGES+=	macaddr macaddr-cstruct macaddr-sexp
 
 DOCSDIR=	${OCAML_DOCSDIR}
 PORTDOCS=	${OCAML_PACKAGES:@p@$p/CHANGES.md $p/LICENSE.md $p/README.md@}
 
 OPTIONS_DEFINE=	DOCS
 
 SA_DIR=		${LOCALBASE}/${OCAML_SITELIBDIR}
 
 post-patch:
 	@${REINPLACE_CMD} \
 		-e "s/(name ${PORTNAME})/&\n (version ${PORTVERSION})/" \
 		${WRKSRC}/dune-project
 
 post-install:
 	@(cd ${STAGEDIR}${PREFIX}/${OCAML_SITELIBDIR}; \
 	${STRIP_CMD} \
 		ipaddr/top/ipaddr_top.cmxs \
 		ipaddr/unix/ipaddr_unix.cmxs \
 		macaddr/top/macaddr_top.cmxs \
 		${OCAML_PACKAGES:@p@$p/${p:S/-/_/g}.cmxs@})
 
 .include <bsd.port.mk>
diff --git a/devel/ocaml-ipaddr/distinfo b/devel/ocaml-ipaddr/distinfo
index 3da72d47e37b..7e750f70d0d5 100644
--- a/devel/ocaml-ipaddr/distinfo
+++ b/devel/ocaml-ipaddr/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1710533243
-SHA256 (mirage-ocaml-ipaddr-v5.5.0_GH0.tar.gz) = eb036ed6cb8d39244bfd3b87cbf3b516e1ce7ed15aecb3272505c1370202973b
-SIZE (mirage-ocaml-ipaddr-v5.5.0_GH0.tar.gz) = 36026
+TIMESTAMP = 1720075885
+SHA256 (mirage-ocaml-ipaddr-v5.6.0_GH0.tar.gz) = 92bb9efd3b974f4476c38963ce05be6a8c5e5dfe268277963d865b3ce7a570a3
+SIZE (mirage-ocaml-ipaddr-v5.6.0_GH0.tar.gz) = 38169