diff --git a/dev-ruby/marcel/Manifest b/dev-ruby/marcel/Manifest
index 57f8e70992af5..1bc3dbfc9ff4d 100644
--- a/dev-ruby/marcel/Manifest
+++ b/dev-ruby/marcel/Manifest
@@ -1 +1,2 @@
 DIST marcel-1.0.4.tar.gz 8340487 BLAKE2B 6f5260408de9997f8515619a661ea5b5293182a73cb45671aa2b5302e99b73b0ecb148acbeca2b8afdab8991fdd7ff789d2d79075fb5d37b0166c6a776802d03 SHA512 68811c3116ecafdea322c97637b3566102c21363de05678862fe1d9f1300ff6c0056449440169a69a353d77b568d0401930fbeac1651e0fea8189ae4960ce189
+DIST marcel-1.1.0.tar.gz 8353868 BLAKE2B 88ca72d9c11da62052152fab9a8d49b170509365386efac281704b5e9722925aa3a8f7290e4dd26316bcffe0db49f1bafc45a529cd1585c12fc4bc415323020b SHA512 0465955f7cb0d8001d6116c5d3fef6bd6ab4a114cab5a8efb74e17ee53e2ab844aae935e716ddd522d266dd9bf0dd8a0e4e0f5aaee903d8cd61870f4de4617a1
diff --git a/dev-ruby/marcel/marcel-1.1.0.ebuild b/dev-ruby/marcel/marcel-1.1.0.ebuild
new file mode 100644
index 0000000000000..5736f19ee217c
--- /dev/null
+++ b/dev-ruby/marcel/marcel-1.1.0.ebuild
@@ -0,0 +1,33 @@
+# 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_BINWRAP=""
+RUBY_FAKEGEM_EXTRADOC="README.md"
+
+RUBY_FAKEGEM_GEMSPEC="${PN}.gemspec"
+
+inherit ruby-fakegem
+
+DESCRIPTION="Simple mime type detection using magic numbers, filenames, and extensions"
+HOMEPAGE="https://github.com/rails/marcel"
+SRC_URI="https://github.com/rails/marcel/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="Apache-2.0 MIT"
+SLOT="$(ver_cut 1-2)"
+KEYWORDS="~amd64 ~arm ~arm64 ~ppc ~ppc64 ~riscv ~sparc ~x86"
+IUSE="test"
+
+ruby_add_bdepend "test? ( dev-ruby/rack:3.1 )"
+
+all_ruby_prepare() {
+	sed -i \
+		-e '1igem "rack", "~> 3.1.0"' \
+		-e '2irequire "pathname"' \
+		test/test_helper.rb || die
+
+	sed -i -e '/bundler/ s:^:#:' Rakefile || die
+}