diff --git a/benchmarks/rubygem-benchmark/Makefile b/benchmarks/rubygem-benchmark/Makefile
index 2ac4293588d9..21d374e92edb 100644
--- a/benchmarks/rubygem-benchmark/Makefile
+++ b/benchmarks/rubygem-benchmark/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	benchmark
-PORTVERSION=	0.3.0
+PORTVERSION=	0.4.0
 CATEGORIES=	benchmarks rubygems
 MASTER_SITES=	RG
 
@@ -9,7 +9,8 @@ WWW=		https://github.com/ruby/benchmark
 
 LICENSE=	BSD2CLAUSE RUBY
 LICENSE_COMB=	dual
-LICENSE_FILE_BSD2CLAUSE=${WRKSRC}/LICENSE.txt
+LICENSE_FILE_BSD2CLAUSE=${WRKSRC}/BSDL
+LICENSE_FILE_RUBY=	${WRKSRC}/COPYING
 
 USES=		gem
 
diff --git a/benchmarks/rubygem-benchmark/distinfo b/benchmarks/rubygem-benchmark/distinfo
index 8ae74430ee8d..d40b5a05d665 100644
--- a/benchmarks/rubygem-benchmark/distinfo
+++ b/benchmarks/rubygem-benchmark/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1699774684
-SHA256 (rubygem/benchmark-0.3.0.gem) = 4ca7995224b9982efccee9b44a4464a73201c5779d78cb5a4d99ec2f39acf071
-SIZE (rubygem/benchmark-0.3.0.gem) = 12800
+TIMESTAMP = 1731679356
+SHA256 (rubygem/benchmark-0.4.0.gem) = 0f12f8c495545e3710c3e4f0480f63f06b4c842cc94cec7f33a956f5180e874a
+SIZE (rubygem/benchmark-0.4.0.gem) = 14336