diff --git a/devel/py-graphql-core/Makefile b/devel/py-graphql-core/Makefile
index fffd56905e41..b82af780350a 100644
--- a/devel/py-graphql-core/Makefile
+++ b/devel/py-graphql-core/Makefile
@@ -2,7 +2,7 @@
 # $FreeBSD$
 
 PORTNAME=	graphql-core
-PORTVERSION=	3.1.0
+PORTVERSION=	3.1.1
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -14,7 +14,7 @@ LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		python:3.6+
-USE_PYTHON=	autoplist distutils
+USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
diff --git a/devel/py-graphql-core/distinfo b/devel/py-graphql-core/distinfo
index fdaac9739fbe..bc3229a74644 100644
--- a/devel/py-graphql-core/distinfo
+++ b/devel/py-graphql-core/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1585985906
-SHA256 (graphql-core-3.1.0.tar.gz) = d43cf1f149772c7014656d4bc4c512278a16722e80e4be2daf99894ffef871db
-SIZE (graphql-core-3.1.0.tar.gz) = 481719
+TIMESTAMP = 1589908774
+SHA256 (graphql-core-3.1.1.tar.gz) = 1fdc57d08f4492f06b21f3d487311e88fa8c33e0ac1e2d74ec79fb411ceba64a
+SIZE (graphql-core-3.1.1.tar.gz) = 481850