diff --git a/build.sh b/build.sh
index 25f691c..be8f78f 100755
--- a/build.sh
+++ b/build.sh
@@ -148,8 +148,8 @@ ${SUDO} apt install -y "${packages_install[@]}"
 
 cd "${SOURCES}"
 
-PROXMOX_BACKUP_VER="2.4.0-2"
-PROXMOX_BACKUP_GIT="743f83bc5a79e69e246d3a4ece57984270ee7869"
+PROXMOX_BACKUP_VER="2.4.1-1"
+PROXMOX_BACKUP_GIT="3da94f2e7429ea1653ed5e61a0f83e67ff02b8be"
 PATHPATTERNS_GIT="8a0dce93d535ef04bfa9c8317edc0ef0216e9042" # 0.1.3-1
 PROXMOX_ACME_RS_GIT="abc0bdd09d5c3501534510d49da0ae8fa5c05c05" # 0.4.0
 PROXMOX_APT_GIT="8a7a719aec23ad98a00bb452f0ced4cbf88ba591" # 0.9.3-1
@@ -179,6 +179,8 @@ if [ ! -e "${PACKAGES}/proxmox-backup-server_${PROXMOX_BACKUP_VER}_arm64.deb" ];
 	cd proxmox-backup/
 	cargo vendor
 	${SUDO} apt -y build-dep .
+	export DEB_VERSION=$(dpkg-parsechangelog -SVersion)
+	export DEB_VERSION_UPSTREAM=$(dpkg-parsechangelog -SVersion | cut -d- -f1)
 	dpkg-buildpackage -b -us -uc
 	cd ..
 	cp -a proxmox-backup-client{,-dbgsym}_${PROXMOX_BACKUP_VER}_arm64.deb \
diff --git a/patches/proxmox-backup-arm.patch b/patches/proxmox-backup-arm.patch
index 3651370..f7fdc27 100644
--- a/patches/proxmox-backup-arm.patch
+++ b/patches/proxmox-backup-arm.patch
@@ -269,7 +269,7 @@ index 76f50cd0..528a3cc5 100644
  usr/sbin/proxmox-backup-manager
  usr/bin/pmtx
 diff --git a/debian/rules b/debian/rules
-index b13ba334..323da5ed 100755
+index cf94692e..0f6bb703 100755
 --- a/debian/rules
 +++ b/debian/rules
 @@ -4,12 +4,9 @@
@@ -285,10 +285,10 @@ index b13ba334..323da5ed 100755
  export CFLAGS CXXFLAGS CPPFLAGS LDFLAGS
  export DEB_HOST_RUST_TYPE DEB_HOST_GNU_TYPE
  export CARGO_HOME = $(CURDIR)/debian/cargo_home
-@@ -21,7 +18,6 @@ export DEB_CARGO_PACKAGE=proxmox-backup
- 	dh $@ --with=bash-completion
+@@ -22,7 +19,6 @@ export DEB_CARGO_PACKAGE=proxmox-backup
  
  override_dh_auto_configure:
+ 	@perl -ne 'if (/^version\s*=\s*"(\d+(?:\.\d+)+)"/) { my $$v_cargo = $$1; my $$v_deb = $$ENV{DEB_VERSION_UPSTREAM}; die "ERROR: d/changelog <-> Cargo.toml version mismatch: $$v_cargo != $$v_deb\n" if $$v_cargo ne $$v_deb; exit(0); }' Cargo.toml
 -	$(CARGO) prepare-debian $(CURDIR)/debian/cargo_registry --link-from-system
  	dh_auto_configure