diff --git a/mail/rubygem-net-smtp/Makefile b/mail/rubygem-net-smtp/Makefile
index 57323d8f6bb8..04a876abb5bc 100644
--- a/mail/rubygem-net-smtp/Makefile
+++ b/mail/rubygem-net-smtp/Makefile
@@ -1,20 +1,20 @@
 PORTNAME=	net-smtp
-PORTVERSION=	0.3.3
+PORTVERSION=	0.4.0
 CATEGORIES=	mail rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Simple Mail Transfer Protocol client library for Ruby
 WWW=		https://github.com/ruby/net-smtp
 
 LICENSE=	BSD2CLAUSE RUBY
 LICENSE_COMB=	dual
 LICENSE_FILE_BSD2CLAUSE=${WRKSRC}/LICENSE.txt
 
 RUN_DEPENDS=	rubygem-net-protocol>=0:net/rubygem-net-protocol
 
 USES=		gem
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/mail/rubygem-net-smtp/distinfo b/mail/rubygem-net-smtp/distinfo
index d2e8b83ee0d5..2e572498f89a 100644
--- a/mail/rubygem-net-smtp/distinfo
+++ b/mail/rubygem-net-smtp/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1669058139
-SHA256 (rubygem/net-smtp-0.3.3.gem) = 3d51dcaa981b74aff2d89cbe89de4503bc2d682365ea5176366e950a0d68d5b0
-SIZE (rubygem/net-smtp-0.3.3.gem) = 15360
+TIMESTAMP = 1695358179
+SHA256 (rubygem/net-smtp-0.4.0.gem) = 2d7eb8de289ba8dce3f0d436ee40b9366bea28354c5ba183c8ab2ec05139a3e7
+SIZE (rubygem/net-smtp-0.4.0.gem) = 16896