diff --git a/.github/workflows/portage-stable-packages-list b/.github/workflows/portage-stable-packages-list
index 4b9f6024b5c..37927a6fa64 100644
--- a/.github/workflows/portage-stable-packages-list
+++ b/.github/workflows/portage-stable-packages-list
@@ -105,6 +105,7 @@ app-eselect/eselect-iptables
 
 app-misc/c_rehash
 app-misc/editor-wrapper
+app-misc/mime-types
 app-misc/pax-utils
 
 app-portage/elt-patches
diff --git a/sdk_container/src/third_party/portage-stable/app-misc/mime-types/Manifest b/sdk_container/src/third_party/portage-stable/app-misc/mime-types/Manifest
index c8a000bcec5..12cffff7675 100644
--- a/sdk_container/src/third_party/portage-stable/app-misc/mime-types/Manifest
+++ b/sdk_container/src/third_party/portage-stable/app-misc/mime-types/Manifest
@@ -1 +1,2 @@
-DIST mime-types-9.tar.bz2 15524 BLAKE2B 075f73f6d41a6b9100baf891378b12658c1370ac3aee8ba47cdb972cf30835eb2e9f6eb8a6314a7097dc5f90b091607519750860b065a2c4a822e26223925447 SHA512 066cea30c02a326e64680422b31aff0849c0a8c7486738f2edf339b88426c6ac5a365d4fa4c80c84df0fa4c39b5e13d45db314a1bf47ce369c132dd1c46130d6
+DIST mailcap-r2-1-53.tar.gz 27238 BLAKE2B ffc9067287d951775c417d7a583a9f64fc09f98990f3f760643e76e3b91d2205040828cd452aa1004f0bc76c3e913f5da93887b385cc3cd9464327ba1ffde57a SHA512 3f952a031f9e86321a4583dba42fa7778a2821c55fc42b6096cc56c531bc957e50c545ab0d470ab72782eb3815e8278df122e20c1ae532b7bbb55db12e00cb77
+DIST mailcap-r2-1-54.tar.gz 28518 BLAKE2B d56fcd5d662bc7feeb20b310f7582e4b670d400e1059371bfce8a5e36a69ea24675c6016b7ed6bde9ba8d078a0ad10281ede3f7060f063302dba2ec7da707b5d SHA512 6c68df26caac326ce14630e2cec582ab88cda27710155f336dbab4681e76a94d2818452ed39f2e9edd2d960603b783a6e801da6e7c400bb708b910e61ed66b6e
diff --git a/sdk_container/src/third_party/portage-stable/app-misc/mime-types/metadata.xml b/sdk_container/src/third_party/portage-stable/app-misc/mime-types/metadata.xml
index 99473ec9f8f..84a481f19a6 100644
--- a/sdk_container/src/third_party/portage-stable/app-misc/mime-types/metadata.xml
+++ b/sdk_container/src/third_party/portage-stable/app-misc/mime-types/metadata.xml
@@ -2,7 +2,11 @@
 <!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 <maintainer type="person">
-  <email>djc@gentoo.org</email>
-  <name>Dirkjan Ochtman</name>
+  <email>eras@gentoo.org</email>
+  <name>Eray Aslan</name>
 </maintainer>
+<use>
+  <flag name="nginx">Enable mime-types support for
+    <pkg>www-servers/nginx</pkg> package</flag>
+</use>
 </pkgmetadata>
diff --git a/sdk_container/src/third_party/portage-stable/app-misc/mime-types/mime-types-2.1.53.ebuild b/sdk_container/src/third_party/portage-stable/app-misc/mime-types/mime-types-2.1.53.ebuild
new file mode 100644
index 00000000000..fe581b64abf
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-misc/mime-types/mime-types-2.1.53.ebuild
@@ -0,0 +1,25 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MY_PV=${PV//./-}
+DESCRIPTION="Provides /etc/mime.types file"
+HOMEPAGE="https://pagure.io/mailcap"
+SRC_URI="https://pagure.io/mailcap/archive/r${MY_PV}/mailcap-r${MY_PV}.tar.gz"
+
+LICENSE="public-domain MIT"
+SLOT="0"
+KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~loong ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="nginx"
+
+S="${WORKDIR}/mailcap-r${MY_PV}"
+
+src_install() {
+	insinto /etc
+	doins mime.types
+	if use nginx; then
+		insinto /etc/nginx
+		doins mime.types.nginx
+	fi
+}
diff --git a/sdk_container/src/third_party/portage-stable/app-misc/mime-types/mime-types-2.1.54.ebuild b/sdk_container/src/third_party/portage-stable/app-misc/mime-types/mime-types-2.1.54.ebuild
new file mode 100644
index 00000000000..7a8330a5355
--- /dev/null
+++ b/sdk_container/src/third_party/portage-stable/app-misc/mime-types/mime-types-2.1.54.ebuild
@@ -0,0 +1,25 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+MY_PV=${PV//./-}
+DESCRIPTION="Provides /etc/mime.types file"
+HOMEPAGE="https://pagure.io/mailcap"
+SRC_URI="https://pagure.io/mailcap/archive/r${MY_PV}/mailcap-r${MY_PV}.tar.gz"
+
+LICENSE="public-domain MIT"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
+IUSE="nginx"
+
+S="${WORKDIR}/mailcap-r${MY_PV}"
+
+src_install() {
+	insinto /etc
+	doins mime.types
+	if use nginx; then
+		insinto /etc/nginx
+		doins mime.types.nginx
+	fi
+}
diff --git a/sdk_container/src/third_party/portage-stable/app-misc/mime-types/mime-types-9.ebuild b/sdk_container/src/third_party/portage-stable/app-misc/mime-types/mime-types-9.ebuild
deleted file mode 100644
index aff82ac6baf..00000000000
--- a/sdk_container/src/third_party/portage-stable/app-misc/mime-types/mime-types-9.ebuild
+++ /dev/null
@@ -1,17 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-DESCRIPTION="Provides /etc/mime.types file"
-HOMEPAGE="https://wiki.gentoo.org/wiki/No_homepage"
-SRC_URI="mirror://gentoo/${P}.tar.bz2"
-
-LICENSE="GPL-2"
-SLOT="0"
-KEYWORDS="~alpha amd64 arm arm64 hppa ~ia64 ~m68k ~mips ppc ppc64 ~riscv ~s390 sparc x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
-
-src_install() {
-	insinto /etc
-	doins mime.types
-}