diff --git a/www/py-grafana-dashboard-manager/Makefile b/www/py-grafana-dashboard-manager/Makefile
index 9a7de08498de..c17647dfc14e 100644
--- a/www/py-grafana-dashboard-manager/Makefile
+++ b/www/py-grafana-dashboard-manager/Makefile
@@ -1,25 +1,26 @@
 PORTNAME=	grafana-dashboard-manager
 DISTVERSION=	0.2.10.92469056881
 CATEGORIES=	www python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	${PORTNAME:S/-/_/g}-${DISTVERSION}
 
 MAINTAINER=	0mp@FreeBSD.org
 COMMENT=	CLI for saving and restoring Grafana dashboards via HTTP API
 WWW=		https://github.com/Beam-Connectivity/grafana-dashboard-manager
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}poetry-core>=1.0.0:devel/py-poetry-core@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}requests>=2.26.0:www/py-requests@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}rich>=10.14.0:textproc/py-rich@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>=1.11.0:devel/py-six@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}typer>=0.4.0:devel/py-typer@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>