diff --git a/www/rubygem-http3/Makefile b/www/rubygem-http3/Makefile
index 2c218221a625..f273a6bbe4b7 100644
--- a/www/rubygem-http3/Makefile
+++ b/www/rubygem-http3/Makefile
@@ -1,27 +1,28 @@
 # Created by: Sunpoet Po-Chuan Hsieh <sunpoet@FreeBSD.org>
 
 PORTNAME=	http
 PORTVERSION=	3.3.0
+PORTREVISION=	1
 CATEGORIES=	www rubygems
 MASTER_SITES=	RG
 PKGNAMESUFFIX=	3
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Simple Ruby DSL for making HTTP requests
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 RUN_DEPENDS=	rubygem-addressable>=2.3<3:www/rubygem-addressable \
 		rubygem-http-cookie>=1.0<2:www/rubygem-http-cookie \
 		rubygem-http-form_data>=2.0<3:www/rubygem-http-form_data \
-		rubygem-http_parser.rb>=0.6.0<0.7:net/rubygem-http_parser.rb
+		rubygem-http_parser.rb>=0.6.0<1:net/rubygem-http_parser.rb
 
 USES=		gem
 USE_RUBY=	yes
 
 NO_ARCH=	yes
 
 PORTSCOUT=	limit:^3\.
 
 .include <bsd.port.mk>
diff --git a/www/rubygem-http3/files/patch-gemspec b/www/rubygem-http3/files/patch-gemspec
new file mode 100644
index 000000000000..c2e475f5ac13
--- /dev/null
+++ b/www/rubygem-http3/files/patch-gemspec
@@ -0,0 +1,11 @@
+--- http.gemspec.orig	2021-07-15 21:54:09 UTC
++++ http.gemspec
+@@ -23,7 +23,7 @@ Gem::Specification.new do |s|
+     s.specification_version = 4
+ 
+     if Gem::Version.new(Gem::VERSION) >= Gem::Version.new('1.2.0') then
+-      s.add_runtime_dependency(%q<http_parser.rb>.freeze, ["~> 0.6.0"])
++      s.add_runtime_dependency(%q<http_parser.rb>.freeze, ["~> 0.6"])
+       s.add_runtime_dependency(%q<http-form_data>.freeze, ["~> 2.0"])
+       s.add_runtime_dependency(%q<http-cookie>.freeze, ["~> 1.0"])
+       s.add_runtime_dependency(%q<addressable>.freeze, ["~> 2.3"])