diff --git a/repository/usr/sbin/repository b/repository/usr/sbin/repository
index 303591f..619a118 100644
--- a/repository/usr/sbin/repository
+++ b/repository/usr/sbin/repository
@@ -24,7 +24,7 @@ REPOSITORY_COMPONENTS='main|pve8|pve8-ceph|pve9|pve9-ceph|pbs3|pbs4'
 REPOSITORY_DIRECTORY_DIST="$(/usr/bin/grep 'distdir' '/etc/reprepro/options' | /usr/bin/sed --expression='s/distdir //')"
 REPOSITORY_DIRECTORY_INCLUDE="$(/usr/bin/grep 'outdir' '/etc/reprepro/options' | /usr/bin/sed --expression='s/outdir //')/include"
 PLUGIN_ARM64_PBS3='https://api.github.com/repos/wofferl/proxmox-backup-arm64/releases/tags/3.4.8-3'
-PLUGIN_ARM64_PBS4='https://api.github.com/repos/wofferl/proxmox-backup-arm64/releases/tags/4.2.0-1'
+PLUGIN_ARM64_PBS4='https://api.github.com/repos/wofferl/proxmox-backup-arm64/releases/tags/4.2.1-1'
 PLUGIN_PVE_URL='https://mirrors.lierfang.com/pxcloud/pxvirt'
 PLUGIN_ARM64_PVE8="${PLUGIN_PVE_URL}/dists/bookworm/main/binary-arm64/Packages"
 PLUGIN_ARM64_PVE8_CEPH="${PLUGIN_PVE_URL}/dists/bookworm/ceph-squid/binary-arm64/Packages"