diff --git a/textproc/rubygem-asciidoctor-pdf/Makefile b/textproc/rubygem-asciidoctor-pdf/Makefile
index 395eff7b19a4..98a3c4bffc78 100644
--- a/textproc/rubygem-asciidoctor-pdf/Makefile
+++ b/textproc/rubygem-asciidoctor-pdf/Makefile
@@ -1,32 +1,32 @@
 PORTNAME=	asciidoctor-pdf
-PORTVERSION=	2.3.20
+PORTVERSION=	2.3.21
 CATEGORIES=	textproc rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Convert AsciiDoc documents to PDF
 WWW=		https://docs.asciidoctor.org/pdf-converter/latest/ \
 		https://github.com/asciidoctor/asciidoctor-pdf
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	rubygem-asciidoctor>=2.0<3:textproc/rubygem-asciidoctor \
 		rubygem-concurrent-ruby>=1.3<2:devel/rubygem-concurrent-ruby \
 		rubygem-matrix>=0.4<1:math/rubygem-matrix \
 		rubygem-prawn24>=2.4.0<2.5:print/rubygem-prawn24 \
 		rubygem-prawn-icon3>=3.1.0<3.2:print/rubygem-prawn-icon3 \
 		rubygem-prawn-svg036>=0.36.1<0.37:print/rubygem-prawn-svg036 \
 		rubygem-prawn-table>=0.2.0<0.3:print/rubygem-prawn-table \
 		rubygem-prawn-templates>=0.1.0<0.2:print/rubygem-prawn-templates \
 		rubygem-treetop>=1.6.0<1.7:devel/rubygem-treetop \
 		rubygem-ttfunk17>=1.7.0<1.8:print/rubygem-ttfunk17
 
 USES=		gem
 
 NO_ARCH=	yes
 
 PLIST_FILES=	bin/asciidoctor-pdf \
 		bin/asciidoctor-pdf-optimize
 
 .include <bsd.port.mk>
diff --git a/textproc/rubygem-asciidoctor-pdf/distinfo b/textproc/rubygem-asciidoctor-pdf/distinfo
index 71161a0ba1a1..55bed5c43cb9 100644
--- a/textproc/rubygem-asciidoctor-pdf/distinfo
+++ b/textproc/rubygem-asciidoctor-pdf/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1759816942
-SHA256 (rubygem/asciidoctor-pdf-2.3.20.gem) = 38dd3674e253f26eac9c4c6ab54320e230f3861b838d838266cd347ab0edfbff
-SIZE (rubygem/asciidoctor-pdf-2.3.20.gem) = 2277376
+TIMESTAMP = 1759774921
+SHA256 (rubygem/asciidoctor-pdf-2.3.21.gem) = e5aa91477443fd2d0cf2d93f144f9c21a3f1defd2596f3d77db9713fec80c272
+SIZE (rubygem/asciidoctor-pdf-2.3.21.gem) = 2278400