diff --git a/science/py-emmet-core/Makefile b/science/py-emmet-core/Makefile
index 7725607bb7c9..8120fe7b628d 100644
--- a/science/py-emmet-core/Makefile
+++ b/science/py-emmet-core/Makefile
@@ -1,24 +1,24 @@
 PORTNAME=	emmet-core
-DISTVERSION=	0.63.1
+DISTVERSION=	0.64.0
 CATEGORIES=	science python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Materials API Toolkit for the Materials Project
 WWW=		https://github.com/materialsproject/emmet
 
 LICENSE=	BSD3CLAUSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools_scm>0:devel/py-setuptools_scm@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}monty>=2021.3:devel/py-monty@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pybtex>=0.24:textproc/py-pybtex@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pydantic>=1.10.2:devel/py-pydantic@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}spglib>=2.0.1:science/py-spglib@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}typing-extensions>=3.7<5.0:devel/py-typing-extensions@${PY_FLAVOR}
 #RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}pymatgen>=2023.5.8:science/py-pymatgen@${PY_FLAVOR} # break dependency circle: pymatgen -> mp-api -> emmet-core, see https://github.com/materialsproject/api/issues/825
 
 USES=		python pytest
 USE_PYTHON=	distutils autoplist pytest
 
 .include <bsd.port.mk>
diff --git a/science/py-emmet-core/distinfo b/science/py-emmet-core/distinfo
index 0bae7ac17466..c032995b7737 100644
--- a/science/py-emmet-core/distinfo
+++ b/science/py-emmet-core/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1691022132
-SHA256 (emmet-core-0.63.1.tar.gz) = a384ca587b6679199df8da8cb49ce04f6a1c02f19be82e1f298011d3840949b3
-SIZE (emmet-core-0.63.1.tar.gz) = 149756
+TIMESTAMP = 1691555480
+SHA256 (emmet-core-0.64.0.tar.gz) = 922343f079858e1d96b426045772b394158158e52821e7cb08f498f7e06eac2a
+SIZE (emmet-core-0.64.0.tar.gz) = 149809