diff --git a/finance/py-ffn/Makefile b/finance/py-ffn/Makefile
index d4216b8cd4af..b6a263c99b4c 100644
--- a/finance/py-ffn/Makefile
+++ b/finance/py-ffn/Makefile
@@ -1,36 +1,37 @@
 PORTNAME=	ffn
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.3.6
-PORTREVISION=	1
+DISTVERSION=	0.3.7
 CATEGORIES=	finance python
 #MASTER_SITES=	PYPI # no tests
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Financial functions for Python
 WWW=		http://pmorissette.github.io/ffn/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 PY_DEPENDS=	${PYTHON_PKGNAMEPREFIX}decorator>=4:devel/py-decorator@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}yfinance>0:finance/py-yfinance@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}future>=0.15:devel/py-future@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}matplotlib>=1:math/py-matplotlib@${PY_FLAVOR} \
 		${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}pandas-datareader>=0.2:math/py-pandas-datareader@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pandas>=0.19:math/py-pandas@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scikit-learn>=0.15:science/py-scikit-learn@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}scipy>=0.15:science/py-scipy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}tabulate>=0.7.5:devel/py-tabulate@${PY_FLAVOR}
+PY_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}seaborn>=0:math/py-seaborn@${PY_FLAVOR} # optional dependency
 BUILD_DEPENDS=	${PY_DEPENDS}
 RUN_DEPENDS=	${PY_DEPENDS}
 
 USES=		python:3.6+
 USE_PYTHON=	distutils autoplist pytest
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	pmorissette
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/finance/py-ffn/distinfo b/finance/py-ffn/distinfo
index d6c6bf051e2f..c1bb5bce1d65 100644
--- a/finance/py-ffn/distinfo
+++ b/finance/py-ffn/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1672107370
-SHA256 (pmorissette-ffn-v0.3.6_GH0.tar.gz) = 83c173c8b9e35c8f25b1cfd2c70b4c3f7dbd8810aa8b988ae845607697152804
-SIZE (pmorissette-ffn-v0.3.6_GH0.tar.gz) = 1642326
+TIMESTAMP = 1684966400
+SHA256 (pmorissette-ffn-v0.3.7_GH0.tar.gz) = cb93344dfb5a0b936f3cd07d038bdf7c24479bc7c5141fae57670ba650cf7246
+SIZE (pmorissette-ffn-v0.3.7_GH0.tar.gz) = 2443686