diff --git a/textproc/rubygem-prism/Makefile b/textproc/rubygem-prism/Makefile
index be7fbd3a324c..23753d31cfcc 100644
--- a/textproc/rubygem-prism/Makefile
+++ b/textproc/rubygem-prism/Makefile
@@ -1,18 +1,18 @@
 PORTNAME=	prism
-PORTVERSION=	0.18.0
+PORTVERSION=	0.19.0
 CATEGORIES=	textproc rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Prism Ruby parser
 WWW=		https://ruby.github.io/prism/ \
 		https://github.com/ruby/prism
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
 BUILD_DEPENDS=	rubygem-rake>=0:devel/rubygem-rake
 
 USES=		gem gmake
 
 .include <bsd.port.mk>
diff --git a/textproc/rubygem-prism/distinfo b/textproc/rubygem-prism/distinfo
index b373519dd0f3..f26018bcb1a9 100644
--- a/textproc/rubygem-prism/distinfo
+++ b/textproc/rubygem-prism/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1701364494
-SHA256 (rubygem/prism-0.18.0.gem) = bae73ccaed950e830e136be38cdb9461f9f645f8ef306217ff1d66ff83eb589c
-SIZE (rubygem/prism-0.18.0.gem) = 388096
+TIMESTAMP = 1703228084
+SHA256 (rubygem/prism-0.19.0.gem) = 47f17ea8c0b35d051de183608f9bb7e29fa0ced37f3fcc5550542896734c3b62
+SIZE (rubygem/prism-0.19.0.gem) = 405504
diff --git a/textproc/rubygem-prism/files/patch-ext-prism-extconf.rb b/textproc/rubygem-prism/files/patch-ext-prism-extconf.rb
index aa5b38e834d2..a13a2b10fef3 100644
--- a/textproc/rubygem-prism/files/patch-ext-prism-extconf.rb
+++ b/textproc/rubygem-prism/files/patch-ext-prism-extconf.rb
@@ -1,11 +1,11 @@
---- ext/prism/extconf.rb.orig	2023-12-01 12:09:54 UTC
+--- ext/prism/extconf.rb.orig	2023-12-17 17:31:53 UTC
 +++ ext/prism/extconf.rb
-@@ -34,7 +34,7 @@ def make(target)
-       system("templates/template.rb", exception: true)
-     end
- 
+@@ -38,7 +38,7 @@ end
+ # by this script.`
+ def make(target)
+   Dir.chdir(File.expand_path("../..", __dir__)) do
 -    system("make", target, exception: true)
 +    system("gmake", target, exception: true)
    end
  end