diff --git a/textproc/py-tomli-w/Makefile b/textproc/py-tomli-w/Makefile
index f7e7d1f92e5b..ce196ae45e37 100644
--- a/textproc/py-tomli-w/Makefile
+++ b/textproc/py-tomli-w/Makefile
@@ -1,7 +1,7 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	tomli-w
-PORTVERSION=	0.4.0
+PORTVERSION=	1.0.0
 CATEGORIES=	textproc python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -13,7 +13,7 @@ COMMENT=	Lil' TOML writer
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-USES=		python:3.6+
+USES=		python:3.7+
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
diff --git a/textproc/py-tomli-w/distinfo b/textproc/py-tomli-w/distinfo
index 060c33fc0e8d..18ece17e4b62 100644
--- a/textproc/py-tomli-w/distinfo
+++ b/textproc/py-tomli-w/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1635181101
-SHA256 (tomli_w-0.4.0.tar.gz) = 47643abe03b628b6e214c38cf0816dca7b63888e503ec8580d251e331c0526b6
-SIZE (tomli_w-0.4.0.tar.gz) = 6568
+TIMESTAMP = 1638556630
+SHA256 (tomli_w-1.0.0.tar.gz) = f463434305e0336248cac9c2dc8076b707d8a12d019dd349f5c1e382dd1ae1b9
+SIZE (tomli_w-1.0.0.tar.gz) = 6531
diff --git a/textproc/py-tomli-w/files/setup.py b/textproc/py-tomli-w/files/setup.py
index 6dec69631d48..597281994ff5 100644
--- a/textproc/py-tomli-w/files/setup.py
+++ b/textproc/py-tomli-w/files/setup.py
@@ -17,5 +17,5 @@ setup(name='tomli_w',
       url=None,
       packages=packages,
       package_data=package_data,
-      python_requires='>=3.6',
+      python_requires='>=3.7',
      )