diff --git a/net/ruby-net-smtp/Makefile b/net/ruby-net-smtp/Makefile
index bebe23b47bb0..860069db0871 100644
--- a/net/ruby-net-smtp/Makefile
+++ b/net/ruby-net-smtp/Makefile
@@ -1,7 +1,6 @@
-# $NetBSD: Makefile,v 1.3 2022/09/04 05:23:23 taca Exp $
+# $NetBSD: Makefile,v 1.4 2022/12/03 12:56:15 taca Exp $
 
-DISTNAME=	net-smtp-0.3.1
-PKGREVISION=	1
+DISTNAME=	net-smtp-0.3.3
 CATEGORIES=	net mail
 
 MAINTAINER=	pkgsrc-users@NetBSD.org
@@ -13,10 +12,12 @@ LICENSE=	2-clause-bsd OR ruby-license
 
 USE_LANGUAGES=	# none
 
-# Ruby 3.1 has the same version in it.
-RUBY_VERSIONS_ACCEPTED=	27 30
-
 .include "../../lang/ruby/rubyversion.mk"
+
+.if "net-smtp-${RUBY_NET_SMTP_VER}" == ${DISTNAME}
+PKG_SKIP_REASON+=	"${DISTNAME} is included in ${RUBY_BASE}"
+.endif
+
 .if ${RUBY_VER} == 27
 DEPENDS+=	${RUBY_PKGPREFIX}-net-protocol>=0:../../net/ruby-net-protocol
 DEPENDS+=	${RUBY_PKGPREFIX}-digest>=0:../../security/ruby-digest
diff --git a/net/ruby-net-smtp/distinfo b/net/ruby-net-smtp/distinfo
index 803ce958646d..e02359304f11 100644
--- a/net/ruby-net-smtp/distinfo
+++ b/net/ruby-net-smtp/distinfo
@@ -1,5 +1,5 @@
-$NetBSD: distinfo,v 1.1 2022/08/28 04:16:30 taca Exp $
+$NetBSD: distinfo,v 1.2 2022/12/03 12:56:15 taca Exp $
 
-BLAKE2s (net-smtp-0.3.1.gem) = 5b60a31c7c8d634921592c1f9bec49cf217e351ceec91fb46f27122fe5e000c8
-SHA512 (net-smtp-0.3.1.gem) = 42725056303b74e0beeb0a0425993a96c6c5a9edfe64df591f8c92985552a847e644e5e6bc23a7f16965cb296b5701035e77696b3c31603b8ce97966b4cbbe2b
-Size (net-smtp-0.3.1.gem) = 15360 bytes
+BLAKE2s (net-smtp-0.3.3.gem) = a7413d3eecb121353fecf9607d8908dd3d7b7780faa0cde55e29c8e4e85c0520
+SHA512 (net-smtp-0.3.3.gem) = 58f61366a39c6d6cdcb02ba50e0cd64a42bc47dea2eb80f792e459e53225c005ab64b33f560f33f885e9e13548ffbbda1afc6e552b56d9ee54fc2558b0c31a83
+Size (net-smtp-0.3.3.gem) = 15360 bytes