diff --git a/Common/Immich Album Watcher/blueprint.yaml b/Common/Immich Album Watcher/blueprint.yaml
index ce06911..3909928 100644
--- a/Common/Immich Album Watcher/blueprint.yaml	
+++ b/Common/Immich Album Watcher/blueprint.yaml	
@@ -844,7 +844,7 @@ variables:
   event_new_name: "{{ trigger.event.data.new_name | default('') if trigger.event is defined else '' }}"
 
   # Album dates (look up from entity using event_album_id)
-  # Find the entity that has this album ID and get its created_at/updated_at attributes
+  # Find the entity that has this album ID and get its created_at/last_updated_at attributes
   event_album_entity: >
     {% if trigger.event is defined %}
       {% for entity_id in album_id_entities %}
@@ -863,7 +863,7 @@ variables:
     {% endif %}
   event_album_updated: >
     {% if event_album_entity | length > 0 %}
-      {% set updated_attr = state_attr(event_album_entity | trim, 'updated_at') | default('', true) %}
+      {% set updated_attr = state_attr(event_album_entity | trim, 'last_updated_at') | default('', true) %}
       {% set updated_dt = updated_attr | as_datetime(none) if updated_attr is string and updated_attr | length > 0 else none %}
       {{ updated_dt.strftime(date_format) if updated_dt else '' }}
     {% else %}
@@ -1092,7 +1092,7 @@ variables:
         {% set created_attr = state_attr(entity_id, 'created_at') | default('', true) %}
         {% set created_dt = created_attr | as_datetime(none) if created_attr is string and created_attr | length > 0 else none %}
         {% set album_created = created_dt.strftime(date_format) if created_dt else '' %}
-        {% set updated_attr = state_attr(entity_id, 'updated_at') | default('', true) %}
+        {% set updated_attr = state_attr(entity_id, 'last_updated_at') | default('', true) %}
         {% set updated_dt = updated_attr | as_datetime(none) if updated_attr is string and updated_attr | length > 0 else none %}
         {% set album_updated = updated_dt.strftime(date_format) if updated_dt else '' %}
         {% set item = periodic_album_template
@@ -1230,7 +1230,7 @@ action:
                               {% set created_dt = created_attr | as_datetime(none) if created_attr is string and created_attr | length > 0 else none %}
                               {{ created_dt.strftime(date_format) if created_dt else '' }}
                             current_album_updated: >
-                              {% set updated_attr = state_attr(current_album_entity, 'updated_at') | default('', true) %}
+                              {% set updated_attr = state_attr(current_album_entity, 'last_updated_at') | default('', true) %}
                               {% set updated_dt = updated_attr | as_datetime(none) if updated_attr is string and updated_attr | length > 0 else none %}
                               {{ updated_dt.strftime(date_format) if updated_dt else '' }}
 
diff --git a/manifest.json b/manifest.json
index 7a23fa9..22b6df4 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,3 +1,3 @@
 {
-  "version": "1.23.0"
+  "version": "1.23.1"
 }