diff --git a/textproc/py-furo/Makefile b/textproc/py-furo/Makefile
index f030fc0d2b2d..11459765faad 100644
--- a/textproc/py-furo/Makefile
+++ b/textproc/py-furo/Makefile
@@ -1,23 +1,23 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	furo
-PORTVERSION=	2021.4.11b34
+PORTVERSION=	2021.6.18b36
 CATEGORIES=	textproc python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Clean customizable Sphinx documentation theme
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}beautifulsoup>=0:www/py-beautifulsoup@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}sphinx>=3.0,1<4,1:textproc/py-sphinx@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}sphinx>=3.0,1<5.0,1:textproc/py-sphinx@${PY_FLAVOR}
 
 USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/textproc/py-furo/distinfo b/textproc/py-furo/distinfo
index e4633bfca39a..ae2ffdd761ed 100644
--- a/textproc/py-furo/distinfo
+++ b/textproc/py-furo/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1618320274
-SHA256 (furo-2021.4.11b34.tar.gz) = 3d88e2855949cecf5f562e8a28cab1a6d3355d82f3cf5796eddf9ec234e97519
-SIZE (furo-2021.4.11b34.tar.gz) = 60951
+TIMESTAMP = 1624189751
+SHA256 (furo-2021.6.18b36.tar.gz) = 46a30bc597a9067088d39d730e7d9bf6c1a1d71967e4af062f796769f66b3bdb
+SIZE (furo-2021.6.18b36.tar.gz) = 60837