diff --git a/main/ruby-net-smtp/APKBUILD b/main/ruby-net-smtp/APKBUILD
index f0f8f077906..adfd958c330 100644
--- a/main/ruby-net-smtp/APKBUILD
+++ b/main/ruby-net-smtp/APKBUILD
@@ -4,7 +4,7 @@ pkgname=ruby-net-smtp
 _gemname=net-smtp
 # Keep version in sync with "Bundled gems" (https://stdgems.org) for the
 # packaged Ruby version.
-pkgver=0.3.3
+pkgver=0.4.0
 pkgrel=0
 pkgdesc="Simple Mail Transfer Protocol client library for Ruby"
 url="https://github.com/ruby/net-smtp"
@@ -18,7 +18,6 @@ source="https://github.com/ruby/net-smtp/archive/v$pkgver/$_gemname-$pkgver.tar.
 	gemspec.patch
 	"
 builddir="$srcdir/$_gemname-$pkgver"
-options="!check"  # FIXME: Some tests fail with Errno::EADDRINUSE
 
 prepare() {
 	default_prepare
@@ -56,6 +55,6 @@ doc() {
 }
 
 sha512sums="
-1936cede296d899f2cbcf5874b1472e808255cca21788037f6e8f38f8b1ef05779fec0c4f51a3970c09191078fee84c85e909eb9223034bdc293a1215b004ad1  net-smtp-0.3.3.tar.gz
-60c241a759a25ce55822cd7f004520ccfad242eb19df02d00ad2f501b6b0c80da859ba01600a5c3f7e159601aedade5a57f3bfa8d58ad81c4d00be9d3c3232f5  gemspec.patch
+3a130daac6392dd9328bdc644e1089eb34f290658b06f4aee48ab9f407086446af9fe674c5f417251ffb04478e5a6f14829f2b13b3e62fadb65ac09a2fa35bc1  net-smtp-0.4.0.tar.gz
+82265f30a418ecf1248faec6f307aa4c4e4c3176325b0691d600a0fe85803caf8a10fd58391459e16bbd451b3482f543261ee3a4a6b580cc5a1576fe8afebc6e  gemspec.patch
 "
diff --git a/main/ruby-net-smtp/gemspec.patch b/main/ruby-net-smtp/gemspec.patch
index 93f50842947..fb71b9482b3 100644
--- a/main/ruby-net-smtp/gemspec.patch
+++ b/main/ruby-net-smtp/gemspec.patch
@@ -1,8 +1,5 @@
 --- a/net-smtp.gemspec
 +++ b/net-smtp.gemspec
-@@ -24,5 +24,4 @@
- 
-   spec.files         = %w[
--    LICENSE.txt
-     lib/net/smtp.rb
-     net-smtp.gemspec
+@@ -25 +25 @@
+-  spec.files = `git ls-files README.md NEWS.md LICENSE.txt lib`.split
++  spec.files = Dir["lib/**/*.rb"]