diff --git a/misc/py-eemeter/Makefile b/misc/py-eemeter/Makefile
index aa94a43740e6..9b79a8ad264a 100644
--- a/misc/py-eemeter/Makefile
+++ b/misc/py-eemeter/Makefile
@@ -1,28 +1,39 @@
 PORTNAME=	eemeter
-DISTVERSION=	4.0.7
-PORTREVISION=	1
+DISTVERSION=	4.1.1
 CATEGORIES=	misc python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Package implementing methods to calculate metered energy consumption
 WWW=		https://eemeter.openee.io/
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}attrs>0:devel/py-attrs@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}click>0:devel/py-click@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}fdasrsf>=2.4.1:math/py-fdasrsf@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}nlopt>0:math/py-nlopt@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}numba>0:devel/py-numba@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}pandas>=1.0.0:math/py-pandas@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}pydantic>=2.0:devel/py-pydantic@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}numpy>=1.24.4:math/py-numpy@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pandas>=1.1.0:math/py-pandas@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pyarrow>0:databases/py-pyarrow@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pydantic2>=2.0:devel/py-pydantic2@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}pywavelets>0:math/py-pywavelets@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}requests>0:www/py-requests@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}scipy>0:science/py-scipy@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}scikit-fda>0:math/py-scikit-fda@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}scikit-learn>=1.3.0:science/py-scikit-learn@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}scipy>=1.10.1:science/py-scipy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}statsmodels>0:math/py-statsmodels@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	distutils concurrent autoplist pytest # several tests fail, see https://github.com/openeemeter/eemeter/issues/508
 
+TEST_ENV=	${MAKE_ENV} PYTEST_ADDOPTS="-p no:xdist -p no:benchmark -p no:cov -p no:black -p no:ruff -p no:flake8 -p no:mypy -o filterwarnings=ignore::pydantic.warnings.PydanticDeprecatedSince211"
+
+# tests as of 4.1.1: 289 passed, 1 failed, 30 errors. The failure is a missing
+# tests/legacy_hourly.json file in the sdist; the errors are missing 'snapshot'
+# fixtures used by upstream snapshot tests.
+
 .include <bsd.port.mk>
diff --git a/misc/py-eemeter/distinfo b/misc/py-eemeter/distinfo
index 08c92b6a572f..36241cf6376f 100644
--- a/misc/py-eemeter/distinfo
+++ b/misc/py-eemeter/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1730752991
-SHA256 (eemeter-4.0.7.tar.gz) = c5c15451e9b2202f0502f5e96b2c21a90d689e25f6247b9429d00d998dc6f701
-SIZE (eemeter-4.0.7.tar.gz) = 1416315
+TIMESTAMP = 1785731215
+SHA256 (eemeter-4.1.1.tar.gz) = c9c626b2e77072981522c95c7c314dceac476e8848249efe83ac019932782fda
+SIZE (eemeter-4.1.1.tar.gz) = 1453267