diff --git a/docs/maintenance-postgres.md b/docs/maintenance-postgres.md
index 52d2d9eed..d22b1648d 100644
--- a/docs/maintenance-postgres.md
+++ b/docs/maintenance-postgres.md
@@ -80,6 +80,10 @@ This playbook can upgrade your existing Postgres setup with the following comman
 
 	ansible-playbook -i inventory/hosts setup.yml --tags=upgrade-postgres
 
+**Warning: If you're using Borg Backup keep in mind that there is no official Postgres 15 support yet.**
+As long as Alpine Linux is missing packages for postgres15, it is possible to use the `latest` or `14` image of borgmatic. Edit your `vars.yml` and add:
+`matrix_backup_borg_version: "latest"`
+
 **The old Postgres data directory is backed up** automatically, by renaming it to `/matrix/postgres/data-auto-upgrade-backup`.
 To rename to a different path, pass some extra flags to the command above, like this: `--extra-vars="postgres_auto_upgrade_backup_data_path=/another/disk/matrix-postgres-before-upgrade"`
 
diff --git a/roles/custom/matrix-ntfy/defaults/main.yml b/roles/custom/matrix-ntfy/defaults/main.yml
index 762439806..8b8a89539 100644
--- a/roles/custom/matrix-ntfy/defaults/main.yml
+++ b/roles/custom/matrix-ntfy/defaults/main.yml
@@ -7,7 +7,7 @@ matrix_ntfy_base_path: "{{ matrix_base_data_path }}/ntfy"
 matrix_ntfy_config_dir_path: "{{ matrix_ntfy_base_path }}/config"
 matrix_ntfy_data_path: "{{ matrix_ntfy_base_path }}/data"
 
-matrix_ntfy_version: v1.28.0
+matrix_ntfy_version: v1.29.0
 matrix_ntfy_docker_image: "{{ matrix_container_global_registry_prefix }}binwiederhier/ntfy:{{ matrix_ntfy_version }}"
 matrix_ntfy_docker_image_force_pull: "{{ matrix_ntfy_docker_image.endswith(':latest') }}"