diff --git a/print/rubygem-prawn-svg/Makefile b/print/rubygem-prawn-svg/Makefile
index c340ccdcd2fb..6e3b2501b093 100644
--- a/print/rubygem-prawn-svg/Makefile
+++ b/print/rubygem-prawn-svg/Makefile
@@ -1,22 +1,23 @@
 PORTNAME=	prawn-svg
-PORTVERSION=	0.33.0
+PORTVERSION=	0.34.0
 CATEGORIES=	print rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	SVG renderer for Prawn PDF library
 WWW=		https://github.com/mogest/prawn-svg
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-RUN_DEPENDS=	rubygem-css_parser>=1.6<2:textproc/rubygem-css_parser \
+RUN_DEPENDS=	rubygem-base64>=0.1<1:converters/rubygem-base64 \
+		rubygem-css_parser>=1.6<2:textproc/rubygem-css_parser \
 		rubygem-matrix>=0.4.2<0.5:math/rubygem-matrix \
 		rubygem-prawn>=0.11.1<3:print/rubygem-prawn \
 		rubygem-rexml>=3.2<4:textproc/rubygem-rexml
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/print/rubygem-prawn-svg/distinfo b/print/rubygem-prawn-svg/distinfo
index 41cbace801ba..81c0850dfeb4 100644
--- a/print/rubygem-prawn-svg/distinfo
+++ b/print/rubygem-prawn-svg/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1703228070
-SHA256 (rubygem/prawn-svg-0.33.0.gem) = 6228b5115719e34b9c0f585b0434328e8191bd11a2393e60da1ee26470771f29
-SIZE (rubygem/prawn-svg-0.33.0.gem) = 280576
+TIMESTAMP = 1708450554
+SHA256 (rubygem/prawn-svg-0.34.0.gem) = c53c2eb01ebd37162d7e67e6b14e9df123c49af106317d33508834d9a7d809d2
+SIZE (rubygem/prawn-svg-0.34.0.gem) = 282624
diff --git a/print/rubygem-prawn-svg/files/patch-gemspec b/print/rubygem-prawn-svg/files/patch-gemspec
new file mode 100644
index 000000000000..bc738064accb
--- /dev/null
+++ b/print/rubygem-prawn-svg/files/patch-gemspec
@@ -0,0 +1,11 @@
+--- prawn-svg.gemspec.orig	2024-02-17 20:21:47 UTC
++++ prawn-svg.gemspec
+@@ -21,7 +21,7 @@ Gem::Specification.new do |s|
+ 
+   s.specification_version = 4
+ 
+-  s.add_runtime_dependency(%q<base64>.freeze, ["~> 0.1.0"])
++  s.add_runtime_dependency(%q<base64>.freeze, ["~> 0.1"])
+   s.add_runtime_dependency(%q<css_parser>.freeze, ["~> 1.6"])
+   s.add_runtime_dependency(%q<matrix>.freeze, ["~> 0.4.2"])
+   s.add_runtime_dependency(%q<prawn>.freeze, [">= 0.11.1", "< 3"])