diff --git a/science/py-obspy/Makefile b/science/py-obspy/Makefile
index d2b2a28c8747..56b6506fe0a8 100644
--- a/science/py-obspy/Makefile
+++ b/science/py-obspy/Makefile
@@ -1,37 +1,37 @@
 PORTNAME=	obspy
-PORTVERSION=	1.3.1
+PORTVERSION=	1.4.0
 CATEGORIES=	science python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	wen@FreeBSD.org
 COMMENT=	Python framework for seismological observatories
 WWW=		https://www.obspy.org/
 
 LICENSE=	LGPL3
 
 BUILD_DEPENDS=	${PYNUMPY} \
-		${PYTHON_PKGNAMEPREFIX}scipy>=1.0.0:science/py-scipy@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}scipy>=1.7.0:science/py-scipy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}future>=0.12.4:devel/py-future@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}matplotlib>=3.2.0:math/py-matplotlib@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}matplotlib>=3.3.0:math/py-matplotlib@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}lxml>=2.2:devel/py-lxml@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}requests>=0:www/py-requests@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}decorator>=0:devel/py-decorator@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sqlalchemy10>=0:databases/py-sqlalchemy10@${PY_FLAVOR}
 RUN_DEPENDS:=	${BUILD_DEPENDS}
 
-USES=		fortran python:3.7+ shebangfix
+USES=		fortran python:3.8+ shebangfix
 SHEBANG_FILES=	obspy/taup/tests/data/TauP_test_data/gendata.sh
 USE_LDCONFIG=	yes
 LDFLAGS+=	-shared
 USE_PYTHON=	autoplist distutils
 
 LDFLAGS+=	-shared
 
 post-patch:
 	${REINPLACE_CMD} -e "s#FC#${FC}#g" ${WRKSRC}/setup.py
 
 post-install:
 	@${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/obspy/lib/*.so
 
 .include <bsd.port.mk>
diff --git a/science/py-obspy/distinfo b/science/py-obspy/distinfo
index f6f7c56def72..d06007f0218e 100644
--- a/science/py-obspy/distinfo
+++ b/science/py-obspy/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1665760474
-SHA256 (obspy-1.3.1.tar.gz) = 1c204507b5acb1f3e034ced6fb155e66da87c066a078095f28fc5e251f735521
-SIZE (obspy-1.3.1.tar.gz) = 16887412
+TIMESTAMP = 1669044620
+SHA256 (obspy-1.4.0.tar.gz) = 336a6e1d9a485732b08173cb5dc1dd720a8e53f3b54c180a62bb8ceaa5fe5c06
+SIZE (obspy-1.4.0.tar.gz) = 16984057