diff --git a/textproc/rubygem-asciidoctor-diagram/Makefile b/textproc/rubygem-asciidoctor-diagram/Makefile
index 5cdf2cc8da34..5168649db5ec 100644
--- a/textproc/rubygem-asciidoctor-diagram/Makefile
+++ b/textproc/rubygem-asciidoctor-diagram/Makefile
@@ -1,19 +1,19 @@
 PORTNAME=	asciidoctor-diagram
-PORTVERSION=	1.5.19
+PORTVERSION=	2.0.0
 CATEGORIES=	textproc rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	numisemis@yahoo.com
 COMMENT=	Asciidoctor diagramming extension
 WWW=		https://rubygems.org/gems/asciidoctor-diagram/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 RUN_DEPENDS=	rubygem-asciidoctor>=1.5.7<3:textproc/rubygem-asciidoctor
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/textproc/rubygem-asciidoctor-diagram/distinfo b/textproc/rubygem-asciidoctor-diagram/distinfo
index 156699560934..b4d8e7017153 100644
--- a/textproc/rubygem-asciidoctor-diagram/distinfo
+++ b/textproc/rubygem-asciidoctor-diagram/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1571145053
-SHA256 (rubygem/asciidoctor-diagram-1.5.19.gem) = 17544bd7e202751aa915e99b4b57db5fd8946cefa19b920bec95c2e6e4a4b777
-SIZE (rubygem/asciidoctor-diagram-1.5.19.gem) = 11706368
+TIMESTAMP = 1676898823
+SHA256 (rubygem/asciidoctor-diagram-2.0.0.gem) = 370d6c77005573ffe41b1769466846b37f1f58898192b116553ee73121539d63
+SIZE (rubygem/asciidoctor-diagram-2.0.0.gem) = 12024832