diff --git a/dev-ruby/mini_magick/Manifest b/dev-ruby/mini_magick/Manifest
index 456aaf657be4..36f9b16bc93e 100644
--- a/dev-ruby/mini_magick/Manifest
+++ b/dev-ruby/mini_magick/Manifest
@@ -1,3 +1,4 @@
 DIST mini_magick-4.13.2.tar.gz 1330632 BLAKE2B 831d6676cf2e65f857f149db77086ff9a8a209cf9aa4cfb0dc38a73e82b5d10605cf105d7126f0319203a9cae824e0b94812cf450ad5552316bbd94e21f71365 SHA512 a7a4628fe523816aef37eecfd755b84d11072c6c57134fd3b237312f302d41d2cccc2cefcbf1ef7a291d97d02b830887aa0f628140c51ca28fa9f955c6f96b57
 DIST mini_magick-5.2.0.tar.gz 1326464 BLAKE2B ad0a5f886e60bc5378b20538465a1cec44b36a6010f18f4ebb9f8766ef3126d4a81371be11252e6fb13c4d256531db7fdf58cec9850cd8e8a01ec361afdbc8e7 SHA512 4854ebaa832d226b266b35de4334547f967649b83d9a9b0565ca2a9b1255024ca1d09c381faa983fb39dd625b54c541175aa47205266bd30e57e90e88e150bd2
 DIST mini_magick-5.3.0.tar.gz 1326570 BLAKE2B 7320e802af113a0adb041992649b1c624eb19575723b5609ee29fda261a56d14ccbffd8c5d4602478aafc64ac92c4c4064b1e72b5da6920cf8d326d976f7e5b0 SHA512 e05f759f85adaab9f19ccf90cac21757c41d56c81307e35475793078a0722b1ff730aee5e513e3811657e504606d1ffb0f16f57ea32e393fbcb75a1750a17927
+DIST mini_magick-5.3.1.tar.gz 1326584 BLAKE2B 14d3ed36f136844e19654ba4b7d1803f296d1893e6b2abe28cf7339f0026595db236d44df8422ee8c1e11f86aa48366d07254444b988ac04cda7d52306d5f2b9 SHA512 4bcf1a3552eb95182c2fd6f075d3ff5c202c98c331e9da585134911e43c96daf466bf99995c2f56fff2e69c25a9b526c9b48a4d38962907754f8f84d3a38e66c
diff --git a/dev-ruby/mini_magick/mini_magick-5.3.1.ebuild b/dev-ruby/mini_magick/mini_magick-5.3.1.ebuild
new file mode 100644
index 000000000000..d62c43dc3fd5
--- /dev/null
+++ b/dev-ruby/mini_magick/mini_magick-5.3.1.ebuild
@@ -0,0 +1,51 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+USE_RUBY="ruby32 ruby33 ruby34"
+
+RUBY_FAKEGEM_RECIPE_TEST="rspec3"
+RUBY_FAKEGEM_EXTRADOC="README.md"
+
+RUBY_FAKEGEM_GEMSPEC="${PN}.gemspec"
+
+RUBY_FAKEGEM_BINWRAP=""
+
+inherit ruby-fakegem
+
+DESCRIPTION="Manipulate images with minimal use of memory"
+HOMEPAGE="https://github.com/minimagick/minimagick"
+SRC_URI="https://github.com/minimagick/minimagick/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+RUBY_S="minimagick-${PV}"
+
+LICENSE="MIT"
+SLOT="$(ver_cut 1)"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="test"
+
+# It's only used at runtime in this case because this extension only
+# _calls_ the commands. But when we run tests we're going to need tiff
+# and jpeg support at a minimum.
+RDEPEND="media-gfx/imagemagick"
+DEPEND="test? ( virtual/imagemagick-tools[jpeg,png,tiff] )"
+
+ruby_add_rdepend "
+	dev-ruby/logger
+"
+
+ruby_add_bdepend "test? ( dev-ruby/mocha dev-ruby/webmock )"
+
+all_ruby_prepare() {
+	# remove executable bit from all files
+	find "${S}" -type f -exec chmod -x {} +
+
+	sed -i -e '/bundler/ s:^:#:' spec/spec_helper.rb || die
+
+	# Don't force a specific formatter but use overall Gentoo defaults
+	# and show all failures.
+	sed -i -e '/config.\(fail_fast\|formatter\)/ s:^:#:' spec/spec_helper.rb || die
+
+	# Avoid broken spec that does not assume . in path name
+	sed -i -e '/reformats a layer/,/end/ s:^:#:' spec/lib/mini_magick/image_spec.rb || die
+}