diff --git a/devel/rubygem-concurrent-ruby-edge/Makefile b/devel/rubygem-concurrent-ruby-edge/Makefile
index c23fb72606c8..d76c88371430 100644
--- a/devel/rubygem-concurrent-ruby-edge/Makefile
+++ b/devel/rubygem-concurrent-ruby-edge/Makefile
@@ -1,19 +1,20 @@
 PORTNAME=	concurrent-ruby-edge
 PORTVERSION=	0.7.0
+PORTREVISION=	1
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Bleeding edge features for concurrent-ruby
 WWW=		https://github.com/ruby-concurrency/concurrent-ruby
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
-RUN_DEPENDS=	rubygem-concurrent-ruby>=1.2.0<1.3:devel/rubygem-concurrent-ruby
+RUN_DEPENDS=	rubygem-concurrent-ruby>=1.2.0<2:devel/rubygem-concurrent-ruby
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-concurrent-ruby-edge/files/patch-gemspec b/devel/rubygem-concurrent-ruby-edge/files/patch-gemspec
new file mode 100644
index 000000000000..b8b96aa8c081
--- /dev/null
+++ b/devel/rubygem-concurrent-ruby-edge/files/patch-gemspec
@@ -0,0 +1,10 @@
+--- concurrent-ruby-edge.gemspec.orig	2024-05-29 17:59:38 UTC
++++ concurrent-ruby-edge.gemspec
+@@ -21,6 +21,6 @@ Gem::Specification.new do |s|
+ 
+   s.specification_version = 4
+ 
+-  s.add_runtime_dependency(%q<concurrent-ruby>.freeze, ["~> 1.2.0".freeze])
++  s.add_runtime_dependency(%q<concurrent-ruby>.freeze, ["~> 1.2".freeze])
+ end
+