diff --git a/devel/py-pyelftools/Makefile b/devel/py-pyelftools/Makefile
index d2a2961a4207..4cbd5a1e0e10 100644
--- a/devel/py-pyelftools/Makefile
+++ b/devel/py-pyelftools/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	pyelftools
-PORTVERSION=	0.30
+PORTVERSION=	0.31
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -11,10 +11,13 @@ WWW=		https://github.com/eliben/pyelftools
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BUILD_DEPENDS=	${PY_SETUPTOOLS} \
+		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
+
 NO_ARCH=	yes
 STRIP=
 USES=		python
-USE_PYTHON=	distutils autoplist concurrent
+USE_PYTHON=	autoplist concurrent pep517
 
 PORTEXAMPLES=	*
 
diff --git a/devel/py-pyelftools/distinfo b/devel/py-pyelftools/distinfo
index c0571d21ff0d..53dc5a1e967a 100644
--- a/devel/py-pyelftools/distinfo
+++ b/devel/py-pyelftools/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1709516876
-SHA256 (pyelftools-0.30.tar.gz) = 2fc92b0d534f8b081f58c7c370967379123d8e00984deb53c209364efd575b40
-SIZE (pyelftools-0.30.tar.gz) = 14018469
+TIMESTAMP = 1739971878
+SHA256 (pyelftools-0.31.tar.gz) = c774416b10310156879443b81187d182d8d9ee499660380e645918b50bc88f99
+SIZE (pyelftools-0.31.tar.gz) = 14108889