diff --git a/devel/py-immutables/Makefile b/devel/py-immutables/Makefile
index 49483ca47df8..931da45d0897 100644
--- a/devel/py-immutables/Makefile
+++ b/devel/py-immutables/Makefile
@@ -1,7 +1,7 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	immutables
-PORTVERSION=	0.15
+PORTVERSION=	0.16
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -9,13 +9,20 @@ PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Immutable collections
 
-LICENSE=	APACHE20
-LICENSE_FILE=	${WRKSRC}/LICENSE
+LICENSE=	APACHE20 MIT
+LICENSE_COMB=	multi
+LICENSE_FILE_APACHE20=	${WRKSRC}/LICENSE-APACHE
 
-USES=		python:3.5+
+USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHON_SITELIBDIR}/immutables/_map*.so
 
-.include <bsd.port.mk>
+.include <bsd.port.pre.mk>
+
+.if ${PYTHON_REL} < 30800
+RUN_DEPENDS+=	${PYTHON_PKGNAMEPREFIX}typing-extensions>=3.7.4.3:devel/py-typing-extensions@${PY_FLAVOR}
+.endif
+
+.include <bsd.port.post.mk>
diff --git a/devel/py-immutables/distinfo b/devel/py-immutables/distinfo
index fec55a224429..9ac813319893 100644
--- a/devel/py-immutables/distinfo
+++ b/devel/py-immutables/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1613478387
-SHA256 (immutables-0.15.tar.gz) = 3713ab1ebbb6946b7ce1387bb9d1d7f5e09c45add58c2a2ee65f963c171e746b
-SIZE (immutables-0.15.tar.gz) = 44913
+TIMESTAMP = 1628439042
+SHA256 (immutables-0.16.tar.gz) = d67e86859598eed0d926562da33325dac7767b7b1eff84e232c22abea19f4360
+SIZE (immutables-0.16.tar.gz) = 84548