diff --git a/devel/py-unicodedata2/Makefile b/devel/py-unicodedata2/Makefile
index 0854dfb89019..5c373556c00a 100644
--- a/devel/py-unicodedata2/Makefile
+++ b/devel/py-unicodedata2/Makefile
@@ -1,22 +1,22 @@
 # Created by: Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	unicodedata2
 PORTVERSION=	13.0.0.post2
 PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Unicodedata backport and updates
 
 LICENSE=	APACHE20
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-USES=		python:3.6-3.9
+USES=		python:3.6+
 USE_PYTHON=	autoplist concurrent distutils
 
 post-install:
 	${FIND} ${STAGEDIR}${PYTHON_SITELIBDIR} -name '*.so' -exec ${STRIP_CMD} {} +
 
 .include <bsd.port.mk>
diff --git a/devel/py-unicodedata2/files/patch-unicodedata2-py3-unicodedata.c b/devel/py-unicodedata2/files/patch-unicodedata2-py3-unicodedata.c
new file mode 100644
index 000000000000..1b540f0c3b85
--- /dev/null
+++ b/devel/py-unicodedata2/files/patch-unicodedata2-py3-unicodedata.c
@@ -0,0 +1,15 @@
+--- unicodedata2/py3/unicodedata.c.orig	2020-03-20 18:40:50 UTC
++++ unicodedata2/py3/unicodedata.c
+@@ -16,7 +16,12 @@
+ #define PY_SSIZE_T_CLEAN
+ 
+ #include "Python.h"
++#if PY_MINOR_VERSION < 10
+ #include "ucnhash.h"
++#else
++#define Py_BUILD_CORE
++#include "internal/pycore_ucnhash.h"
++#endif
+ #include "structmember.h"
+ #include "unicodectype.h"
+