diff --git a/devel/ruby-mercenary/Makefile b/devel/ruby-mercenary/Makefile
index 084ed5c33844..362ef14b5008 100644
--- a/devel/ruby-mercenary/Makefile
+++ b/devel/ruby-mercenary/Makefile
@@ -1,13 +1,15 @@
-# $NetBSD: Makefile,v 1.5 2020/01/27 12:04:13 wiz Exp $
+# $NetBSD: Makefile,v 1.6 2020/06/07 15:26:20 taca Exp $
 
-DISTNAME=	mercenary-0.3.6
+DISTNAME=	mercenary-0.4.0
 PKGNAME=	${RUBY_PKGPREFIX}-${DISTNAME}
 CATEGORIES=	devel
 
 MAINTAINER=	pkgsrc-users@NetBSD.org
-HOMEPAGE=	${MASTER_SITE_RUBYGEMS:=mercenary/}
+HOMEPAGE=	https://github.com/jekyll/mercenary
 COMMENT=	Lightweight and flexible library for writing command-line apps
 LICENSE=	mit
 
+USE_LANGUAGES=	# none
+
 .include "../../lang/ruby/gem.mk"
 .include "../../mk/bsd.pkg.mk"
diff --git a/devel/ruby-mercenary/PLIST b/devel/ruby-mercenary/PLIST
index 0c87ca5c7c25..6aa5b3e9f037 100644
--- a/devel/ruby-mercenary/PLIST
+++ b/devel/ruby-mercenary/PLIST
@@ -1,7 +1,9 @@
-@comment $NetBSD: PLIST,v 1.3 2020/01/27 12:04:13 wiz Exp $
+@comment $NetBSD: PLIST,v 1.4 2020/06/07 15:26:20 taca Exp $
 ${GEM_HOME}/cache/${GEM_NAME}.gem
 ${GEM_LIBDIR}/.gitignore
 ${GEM_LIBDIR}/.rspec
+${GEM_LIBDIR}/.rubocop.yml
+${GEM_LIBDIR}/.rubocop_todo.yml
 ${GEM_LIBDIR}/.travis.yml
 ${GEM_LIBDIR}/Gemfile
 ${GEM_LIBDIR}/History.markdown
@@ -22,6 +24,7 @@ ${GEM_LIBDIR}/script/bootstrap
 ${GEM_LIBDIR}/script/cibuild
 ${GEM_LIBDIR}/script/console
 ${GEM_LIBDIR}/script/examples
+${GEM_LIBDIR}/script/fmt
 ${GEM_LIBDIR}/spec/command_spec.rb
 ${GEM_LIBDIR}/spec/option_spec.rb
 ${GEM_LIBDIR}/spec/presenter_spec.rb
diff --git a/devel/ruby-mercenary/distinfo b/devel/ruby-mercenary/distinfo
index 8999a58c5ff8..1fa6f0f30066 100644
--- a/devel/ruby-mercenary/distinfo
+++ b/devel/ruby-mercenary/distinfo
@@ -1,6 +1,6 @@
-$NetBSD: distinfo,v 1.6 2020/01/27 12:04:13 wiz Exp $
+$NetBSD: distinfo,v 1.7 2020/06/07 15:26:20 taca Exp $
 
-SHA1 (mercenary-0.3.6.gem) = adac8d8842a318495c169665ff0bd5d09d39bf58
-RMD160 (mercenary-0.3.6.gem) = a9d15a2c7d61dd295bf9a31cf8dc595cb398b46f
-SHA512 (mercenary-0.3.6.gem) = 90ec97ceaea74c511bcd8227e4f466e4e254ae868db0b61ad5703d0f78d9bb771e431eda0361cc224c721b150c3066d1796c333c41964f04d88ba22a4e7884be
-Size (mercenary-0.3.6.gem) = 16896 bytes
+SHA1 (mercenary-0.4.0.gem) = a35a1602df8e0ae550e6ea24d0fd3a2ee38370a7
+RMD160 (mercenary-0.4.0.gem) = 86e9c8e3e2bb338a25dffeea63316e371a9030ba
+SHA512 (mercenary-0.4.0.gem) = 1421bef136587f7c7cb3296b115a90f389ec7d61e7bbe6c396249cd5e090ac548c82166bbf2c43cc589725a740faef5b5f0e921fae8e9948fe506f80578045eb
+Size (mercenary-0.4.0.gem) = 17920 bytes