diff --git a/devel/argdata/Makefile b/devel/argdata/Makefile
index 56ea8241e680..0e63b2dc6a5b 100644
--- a/devel/argdata/Makefile
+++ b/devel/argdata/Makefile
@@ -1,21 +1,21 @@
 # Created by: Ed Schouten <ed@FreeBSD.org>
 # $FreeBSD$
 
 PORTNAME=	argdata
-PORTVERSION=	0.5
+PORTVERSION=	0.6
 DISTVERSIONPREFIX=v
 CATEGORIES=	devel
 
 MAINTAINER=	ed@FreeBSD.org
 COMMENT=	Binary serialisation format inspired by YAML, MessagePack and nvlists
 
 LICENSE=	BSD2CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	NuxiNL
 
 USES=		cmake compiler:c11 tar:xz
 USE_LDCONFIG=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/argdata/distinfo b/devel/argdata/distinfo
index 48b2488360d1..9bf0a32abfff 100644
--- a/devel/argdata/distinfo
+++ b/devel/argdata/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1498339202
-SHA256 (NuxiNL-argdata-v0.5_GH0.tar.gz) = 8e1b92bb6dd1cf5f3fefcaf58e1a9d7c7caa8f255e85008ea79150a86319727d
-SIZE (NuxiNL-argdata-v0.5_GH0.tar.gz) = 26509
+TIMESTAMP = 1502984887
+SHA256 (NuxiNL-argdata-v0.6_GH0.tar.gz) = 15983371932190f7488c5e0a597bc4c2510c35ed336cbbfb3407d78e2fbc303e
+SIZE (NuxiNL-argdata-v0.6_GH0.tar.gz) = 26548