diff --git a/build.sh b/build.sh
index f534754..938bae9 100755
--- a/build.sh
+++ b/build.sh
@@ -326,8 +326,8 @@ if [ "${BUILD_PACKAGE}" != "client" ]; then
 	fi
 fi
 
-PROXMOX_BACKUP_VER="4.0.12-1"
-PROXMOX_BACKUP_GIT="e17239734487b54111a92c88703727c0ccc98c3b"
+PROXMOX_BACKUP_VER="4.0.13-1"
+PROXMOX_BACKUP_GIT="de92e3f6a26bfbcc9f8b860e983a85a434a8e3c6"
 PROXMOX_GIT="7de539b26cbca1bdc2a24f3591e59469d95746e1"
 PATHPATTERNS_GIT="42e5e96e30297da878a4d4b3a7fa52b65c1be0ab" # 1.0.0-1
 PXAR_GIT="993c66fcb8819770f279cb9fb4d13f58f367606c"         # 1.0.0-1