Index: head/lang/gravity/Makefile
===================================================================
--- head/lang/gravity/Makefile	(revision 497375)
+++ head/lang/gravity/Makefile	(revision 497376)
@@ -1,22 +1,22 @@
 # $FreeBSD$
 
 PORTNAME=	gravity
-DISTVERSION=	0.6.3
+DISTVERSION=	0.6.4
 CATEGORIES=	lang
 PKGNAMESUFFIX=	-lang
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Embeddable programming language
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USES=		cmake
 USE_GITHUB=	yes
 GH_ACCOUNT=	marcobambini
 
 LDFLAGS+=	-lm
 
 PLIST_FILES=	bin/${PORTNAME}
 
 .include <bsd.port.mk>
Index: head/lang/gravity/distinfo
===================================================================
--- head/lang/gravity/distinfo	(revision 497375)
+++ head/lang/gravity/distinfo	(revision 497376)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1548737822
-SHA256 (marcobambini-gravity-0.6.3_GH0.tar.gz) = a388aac0d133ee54d0c5bf2cf567e0eca7d42b5beba6d664bee5688d7b70fe83
-SIZE (marcobambini-gravity-0.6.3_GH0.tar.gz) = 857714
+TIMESTAMP = 1554000856
+SHA256 (marcobambini-gravity-0.6.4_GH0.tar.gz) = 5111e625eb94c7ba1a034cc4d79f118399722b81f45e87ef15812e72fa14a634
+SIZE (marcobambini-gravity-0.6.4_GH0.tar.gz) = 859940