diff --git a/devel/py-pdm-backend/Makefile b/devel/py-pdm-backend/Makefile
index 51f7404f995d..bcfbaf60477a 100644
--- a/devel/py-pdm-backend/Makefile
+++ b/devel/py-pdm-backend/Makefile
@@ -1,28 +1,28 @@
 PORTNAME=	pdm-backend
-PORTVERSION=	2.0.5
+PORTVERSION=	2.0.6
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	pdm_backend-${PORTVERSION}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Build backend used by PDM that supports latest packaging standards
 WWW=		https://github.com/pdm-project/pdm-backend
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		python:3.7+
 USE_PYTHON=	autoplist concurrent pep517
 
 MAKE_ENV=	PYTHONPATH=${WRKSRC}/src
 NO_ARCH=	yes
 
 .include <bsd.port.pre.mk>
 
 .if ${PYTHON_REL} < 31000
 BUILD_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}importlib-metadata>=3.6:devel/py-importlib-metadata@${PY_FLAVOR}
 RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}importlib-metadata>=3.6:devel/py-importlib-metadata@${PY_FLAVOR}
 .endif
 
 .include <bsd.port.post.mk>
diff --git a/devel/py-pdm-backend/distinfo b/devel/py-pdm-backend/distinfo
index aaf95a72bad5..ddba2017e9af 100644
--- a/devel/py-pdm-backend/distinfo
+++ b/devel/py-pdm-backend/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1679498496
-SHA256 (pdm_backend-2.0.5.tar.gz) = 7bb85061dc185ec0c8c72370475899fb91baea07fcc0311ce0b23d525e565ce5
-SIZE (pdm_backend-2.0.5.tar.gz) = 142097
+TIMESTAMP = 1681052964
+SHA256 (pdm_backend-2.0.6.tar.gz) = a118f1d8553d279b732a9180adc522bd8a973a258e3d4957a76a0cef0d417819
+SIZE (pdm_backend-2.0.6.tar.gz) = 142090