diff --git a/astro/py-skyfield-data/Makefile b/astro/py-skyfield-data/Makefile
index 18c0ccf2c429..5d9a4123008c 100644
--- a/astro/py-skyfield-data/Makefile
+++ b/astro/py-skyfield-data/Makefile
@@ -1,28 +1,27 @@
 # Created by: thierry@pompo.net
 
 PORTNAME=	skyfield-data
-PORTVERSION=	3.0.0
-PORTREVISION=	1
+PORTVERSION=	4.0.0
 CATEGORIES=	astro python
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	thierry@FreeBSD.org
 COMMENT=	Minimal data files to work with py-skyfield
 
 LICENSE=	MIT
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}skyfield>0:astro/py-skyfield@${PY_FLAVOR}
 TEST_DEPENDS=	py.test:devel/py-pytest@${PY_FLAVOR}
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	brunobord
 
 USES=		python:3.7+
 USE_PYTHON=	distutils
 
 NO_ARCH=	yes
 
 do-test: install
 	(cd ${WRKSRC} && py.test)
 
 .include <bsd.port.mk>
diff --git a/astro/py-skyfield-data/distinfo b/astro/py-skyfield-data/distinfo
index 3a8a3174e78a..b8eb64095836 100644
--- a/astro/py-skyfield-data/distinfo
+++ b/astro/py-skyfield-data/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1613939122
-SHA256 (brunobord-skyfield-data-3.0.0_GH0.tar.gz) = 99c9c307aa854a05108f28308f18848d69fe0e1e81beff5c886a00e9a6d651a5
-SIZE (brunobord-skyfield-data-3.0.0_GH0.tar.gz) = 16900568
+TIMESTAMP = 1645294815
+SHA256 (brunobord-skyfield-data-4.0.0_GH0.tar.gz) = 5fc3d6b638bf8b786d49a70ee0ca94ce109c3e86a31586e9e1dd75bfe898a35e
+SIZE (brunobord-skyfield-data-4.0.0_GH0.tar.gz) = 16922812