diff --git a/metadata/md5-cache/app-backup/kopia-0.15.0 b/metadata/md5-cache/app-backup/kopia-0.21.1
similarity index 63%
rename from metadata/md5-cache/app-backup/kopia-0.15.0
rename to metadata/md5-cache/app-backup/kopia-0.21.1
index d8107b9161..a4aa0580db 100644
--- a/metadata/md5-cache/app-backup/kopia-0.15.0
+++ b/metadata/md5-cache/app-backup/kopia-0.21.1
@@ -5,8 +5,8 @@ EAPI=8
 HOMEPAGE=https://github.com/kopia/kopia
 INHERIT=go-module
 KEYWORDS=~amd64 ~arm ~arm64
-LICENSE=Apache-2.0 MIT BSD BSD-2 CC0-1.0
+LICENSE=Apache-2.0 BSD BSD-2 CC0-1.0 MIT
 SLOT=0
-SRC_URI=https://github.com/kopia/kopia/archive/refs/tags/v0.15.0.tar.gz -> kopia-0.15.0.tar.gz https://storage.googleapis.com/zhuyifei-static/gentoo/kopia-0.15.0-deps.tar.xz
+SRC_URI=https://github.com/kopia/kopia/archive/refs/tags/v0.21.1.tar.gz -> kopia-0.21.1.tar.gz https://github.com/itaiferber/gentoo-distfiles/releases/download/kopia-0.21.1/kopia-0.21.1-deps.tar.xz
 _eclasses_=multiprocessing	1e32df7deee68372153dca65f4a7c21f	toolchain-funcs	a0b29008c671a362b505f96fa80ce9c0	flag-o-matic	a7afe42e95fb46ce9691605acfb24672	go-env	0e2babf96e7d0b045fc07ad199eb2399	go-module	d96f2a2fd6d8fbad6d94516bf238f885
-_md5_=22571a8797a0c7f4868e78f46f6e07fd
+_md5_=6c6fcecf2d0b766d3a70b69ea10e27f9
diff --git a/metadata/md5-cache/app-backup/kopia-ui-bin-0.15.0-r1 b/metadata/md5-cache/app-backup/kopia-ui-bin-0.21.1
similarity index 53%
rename from metadata/md5-cache/app-backup/kopia-ui-bin-0.15.0-r1
rename to metadata/md5-cache/app-backup/kopia-ui-bin-0.21.1
index 7313c600a4..03f800c327 100644
--- a/metadata/md5-cache/app-backup/kopia-ui-bin-0.15.0-r1
+++ b/metadata/md5-cache/app-backup/kopia-ui-bin-0.21.1
@@ -7,9 +7,9 @@ INHERIT=unpacker xdg
 IUSE=+system-kopia
 KEYWORDS=-* ~amd64 ~arm ~arm64
 LICENSE=Apache-2.0
-RDEPEND=system-kopia? ( ~app-backup/kopia-0.15.0 ) app-accessibility/at-spi2-core dev-libs/expat dev-libs/glib dev-libs/nspr dev-libs/nss media-libs/alsa-lib media-libs/mesa net-print/cups sys-apps/dbus x11-libs/cairo x11-libs/gtk+:3 x11-libs/libdrm x11-libs/libX11 x11-libs/libxcb x11-libs/libXcomposite x11-libs/libXdamage x11-libs/libXext x11-libs/libXfixes x11-libs/libxkbcommon x11-libs/libXrandr x11-libs/pango
+RDEPEND=system-kopia? ( ~app-backup/kopia-0.21.1 ) app-accessibility/at-spi2-core:2 dev-libs/expat dev-libs/glib:2 dev-libs/nspr dev-libs/nss media-libs/alsa-lib media-libs/mesa net-print/cups sys-apps/dbus sys-apps/systemd-utils x11-libs/cairo x11-libs/gtk+:3 x11-libs/libX11 x11-libs/libXcomposite x11-libs/libXdamage x11-libs/libXext x11-libs/libXfixes x11-libs/libXrandr x11-libs/libxcb x11-libs/libxkbcommon x11-libs/pango
 RESTRICT=test
 SLOT=0
-SRC_URI=amd64? ( https://github.com/kopia/kopia/releases/download/v0.15.0/kopia-ui_0.15.0_amd64.deb -> kopia-ui-bin-0.15.0-amd64.deb ) arm? ( https://github.com/kopia/kopia/releases/download/v0.15.0/kopia-ui_0.15.0_armv7l.deb -> kopia-ui-bin-0.15.0-arm.deb ) arm64? ( https://github.com/kopia/kopia/releases/download/v0.15.0/kopia-ui_0.15.0_arm64.deb -> kopia-ui-bin-0.15.0-arm64.deb )
+SRC_URI=amd64? ( https://github.com/kopia/kopia/releases/download/v0.21.1/kopia-ui_0.21.1_amd64.deb -> kopia-ui-bin-0.21.1-amd64.deb ) arm? ( https://github.com/kopia/kopia/releases/download/v0.21.1/kopia-ui_0.21.1_armv7l.deb -> kopia-ui-bin-0.21.1-arm.deb ) arm64? ( https://github.com/kopia/kopia/releases/download/v0.21.1/kopia-ui_0.21.1_arm64.deb -> kopia-ui-bin-0.21.1-arm64.deb )
 _eclasses_=multiprocessing	1e32df7deee68372153dca65f4a7c21f	toolchain-funcs	a0b29008c671a362b505f96fa80ce9c0	unpacker	3b4ee72d1e2e0374fd8cd3eddfa00627	xdg-utils	42869b3c8d86a70ef3cf75165a395e09	xdg	3ef49a87c52c8b77c476351195dfe575
-_md5_=39cfbd8d2ca0be7a7763b2899ccca73b
+_md5_=45fcebf62f9c107bbced9b40dbfe3e4b
diff --git a/metadata/pkg_desc_index b/metadata/pkg_desc_index
index 7e94ed28f7..dfe9f347a3 100644
--- a/metadata/pkg_desc_index
+++ b/metadata/pkg_desc_index
@@ -125,8 +125,8 @@ app-arch/zarchive 0.1.2: Library for creating and reading zstd-compressed file a
 app-backup/b2 4.3.2: Command-line tool for BackBlaze's B2 product
 app-backup/blocksync-fast 1.0.3 1.0.4 1.0.6 1.0.7: Fast block device sync with digest, designed to improve block-based backups.
 app-backup/grub-btrfs 4.11-r1 4.12 4.13 9999: Improves Grub by adding btrfs snapshots to the Grub menu.
-app-backup/kopia 0.15.0: Kopia - Fast And Secure Open-Source Backup
-app-backup/kopia-ui-bin 0.15.0-r1: Kopia - Fast And Secure Open-Source Backup (Electron UI)
+app-backup/kopia 0.21.1: Kopia - Fast And Secure Open-Source Backup
+app-backup/kopia-ui-bin 0.21.1: Kopia - Fast And Secure Open-Source Backup (Electron UI)
 app-backup/pika-backup 0.7.4-r1: Keep your data safe
 app-backup/restic-browser 0.3.2_p20250523-r1: A GUI to browse and restore from restic backup repositories
 app-backup/timeshift 23.07.1: A system restore utility for Linux
diff --git a/metadata/timestamp.chk b/metadata/timestamp.chk
index 341ab97a1e..fe709a6963 100644
--- a/metadata/timestamp.chk
+++ b/metadata/timestamp.chk
@@ -1 +1 @@
-Thu, 04 Sep 2025 22:48:57 +0000
+Thu, 04 Sep 2025 23:19:10 +0000