diff --git a/devel/py-rx1/Makefile b/devel/py-rx1/Makefile
index 652e9eefc9ba..0582986ab714 100644
--- a/devel/py-rx1/Makefile
+++ b/devel/py-rx1/Makefile
@@ -1,27 +1,27 @@
 PORTNAME=	rx
-PORTVERSION=	1.6.1
-PORTREVISION=	1
+PORTVERSION=	1.6.3
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 PKGNAMESUFFIX=	1
 DISTNAME=	Rx-${PORTVERSION}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Reactive Extensions (Rx) for Python
 WWW=		https://github.com/ReactiveX/RxPY
 
 LICENSE=	APACHE20
+LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=0:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 # rx 3.0.0+ requires Python 3.6+
 PORTSCOUT=	limit:^1\.
 
 .include <bsd.port.mk>
diff --git a/devel/py-rx1/distinfo b/devel/py-rx1/distinfo
index ffd051c63b70..65c582710a9d 100644
--- a/devel/py-rx1/distinfo
+++ b/devel/py-rx1/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1550265964
-SHA256 (Rx-1.6.1.tar.gz) = 13a1d8d9e252625c173dc795471e614eadfe1cf40ffc684e08b8fff0d9748c23
-SIZE (Rx-1.6.1.tar.gz) = 89543
+TIMESTAMP = 1716448704
+SHA256 (Rx-1.6.3.tar.gz) = ca71b65d0fc0603a3b5cfaa9e33f5ba81e4aae10a58491133595088d7734b2da
+SIZE (Rx-1.6.3.tar.gz) = 97455
diff --git a/devel/py-rx1/files/patch-setup.py b/devel/py-rx1/files/patch-setup.py
index 7083fc004685..cb03432dc3d3 100644
--- a/devel/py-rx1/files/patch-setup.py
+++ b/devel/py-rx1/files/patch-setup.py
@@ -1,11 +1,11 @@
---- setup.py.orig	2018-02-17 14:32:28 UTC
+--- setup.py.orig	2022-12-17 20:28:41 UTC
 +++ setup.py
 @@ -6,7 +6,7 @@ setup(
      from setuptools import setup
  
  setup(
 -    name='Rx',
 +    name='rx',
-     version='1.6.1',
+     version='1.6.3',
      description='Reactive Extensions (Rx) for Python',
      long_description=("is a library for composing asynchronous and "