diff --git a/iiif_prezi3/skeleton.py b/iiif_prezi3/skeleton.py
index e101d5a..b6b662d 100644
--- a/iiif_prezi3/skeleton.py
+++ b/iiif_prezi3/skeleton.py
@@ -1,6 +1,6 @@
 # generated by datamodel-codegen:
 #   filename:  iiif_3_0.json
-#   timestamp: 2022-10-21T15:13:50+00:00
+#   timestamp: 2022-12-11T15:31:45+00:00
 
 from __future__ import annotations
 
@@ -184,6 +184,7 @@ class Config:
     _context: Optional[Any] = Field(None, alias='@context')
     id: Id
     type: Optional[constr(regex=r'^AnnotationPage$')] = 'AnnotationPage'
+    rendering: Optional[External] = None
     label: Optional[LngString] = None
     service: Optional[Service] = None
     thumbnail: Optional[List[Resource]] = None
@@ -199,6 +200,7 @@ class Collection(Class):
     metadata: Optional[Metadata] = None
     summary: Optional[LngString] = None
     requiredStatement: Optional[KeyValueString] = None
+    rendering: Optional[External] = None
     rights: Optional[Rights] = None
     navDate: Optional[NavDate] = None
     navPlace: Optional[NavPlace] = None
@@ -206,6 +208,8 @@ class Collection(Class):
     seeAlso: Optional[SeeAlso] = None
     services: Optional[Service] = None
     service: Optional[Service] = None
+    placeholderCanvas: Optional[PlaceholderCanvas] = None
+    accompanyingCanvas: Optional[AccompanyingCanvas] = None
     thumbnail: Optional[List[Resource]] = None
     homepage: Optional[Homepage] = None
     behavior: Optional[Behavior] = None
@@ -226,6 +230,8 @@ class Manifest(Class):
     service: Optional[Service] = None
     services: Optional[Service] = None
     viewingDirection: Optional[ViewingDirection] = None
+    placeholderCanvas: Optional[PlaceholderCanvas] = None
+    accompanyingCanvas: Optional[AccompanyingCanvas] = None
     rights: Optional[Rights] = None
     start: Optional[Any] = None
     navDate: Optional[NavDate] = None
@@ -241,6 +247,29 @@ class Manifest(Class):
     annotations: Optional[List[AnnotationPage]] = None
 
 
+class AccompanyingCanvas(Class):
+    type: Optional[constr(regex=r'^Canvas$')] = 'Canvas'
+    height: Optional[Dimension] = None
+    width: Optional[Dimension] = None
+    duration: Optional[Duration] = None
+    metadata: Optional[Metadata] = None
+    summary: Optional[LngString] = None
+    requiredStatement: Optional[KeyValueString] = None
+    rendering: Optional[External] = None
+    rights: Optional[Rights] = None
+    navDate: Optional[NavDate] = None
+    navPlace: Optional[NavPlace] = None
+    provider: Optional[Provider] = None
+    seeAlso: Optional[SeeAlso] = None
+    service: Optional[Service] = None
+    thumbnail: Optional[List[Resource]] = None
+    homepage: Optional[Homepage] = None
+    behavior: Optional[Behavior] = None
+    partOf: Optional[PartOf] = None
+    items: List[AnnotationPage]
+    annotations: Optional[List[AnnotationPage]] = None
+
+
 class BodyItem(Choice):
     items: List[Resource]
 
@@ -248,6 +277,7 @@ class BodyItem(Choice):
 class Annotation(Class):
     type: Optional[constr(regex=r'^Annotation$')] = 'Annotation'
     service: Optional[Service] = None
+    rendering: Optional[External] = None
     thumbnail: Optional[List[Resource]] = None
     motivation: Optional[Union[str, List[str]]] = None
     body: Optional[Union[Resource, BodyItem, List[Dict[str, Any]]]] = None
@@ -262,6 +292,32 @@ class Canvas(Class):
     metadata: Optional[Metadata] = None
     summary: Optional[LngString] = None
     requiredStatement: Optional[KeyValueString] = None
+    rendering: Optional[External] = None
+    rights: Optional[Rights] = None
+    navDate: Optional[NavDate] = None
+    navPlace: Optional[NavPlace] = None
+    provider: Optional[Provider] = None
+    seeAlso: Optional[SeeAlso] = None
+    service: Optional[Service] = None
+    placeholderCanvas: Optional[PlaceholderCanvas] = None
+    accompanyingCanvas: Optional[AccompanyingCanvas] = None
+    thumbnail: Optional[List[Resource]] = None
+    homepage: Optional[Homepage] = None
+    behavior: Optional[Behavior] = None
+    partOf: Optional[PartOf] = None
+    items: List[AnnotationPage]
+    annotations: Optional[List[AnnotationPage]] = None
+
+
+class PlaceholderCanvas(Class):
+    type: Optional[constr(regex=r'^Canvas$')] = 'Canvas'
+    height: Optional[Dimension] = None
+    width: Optional[Dimension] = None
+    duration: Optional[Duration] = None
+    metadata: Optional[Metadata] = None
+    summary: Optional[LngString] = None
+    requiredStatement: Optional[KeyValueString] = None
+    rendering: Optional[External] = None
     rights: Optional[Rights] = None
     navDate: Optional[NavDate] = None
     navPlace: Optional[NavPlace] = None
@@ -289,8 +345,11 @@ class Provider(Base):
 
 class Range(Class):
     type: Optional[constr(regex=r'^Range$')] = 'Range'
+    rendering: Optional[External] = None
     supplementary: Optional[AnnotationCollection] = None
     service: Optional[Service] = None
+    placeholderCanvas: Optional[PlaceholderCanvas] = None
+    accompanyingCanvas: Optional[AccompanyingCanvas] = None
     annotations: Optional[List[AnnotationPage]] = None
     thumbnail: Optional[List[Resource]] = None
     items: List[Union[SpecificResource, Item, Range, CanvasRef, RangeRef]]
@@ -303,6 +362,7 @@ class ResourceItem(Base):
     width: Optional[Dimension] = None
     duration: Optional[Duration] = None
     language: Optional[str] = None
+    rendering: Optional[External] = None
     service: Optional[Service] = None
     format: Optional[Format] = None
     label: Optional[LngString] = None
@@ -332,6 +392,7 @@ class Service(Base):
 
 class AnnotationCollection(Class):
     type: Optional[constr(regex=r'^AnnotationCollection$')] = 'AnnotationCollection'
+    rendering: Optional[External] = None
     partOf: Optional[PartOf] = None
     next: Optional[AnnotationPage] = None
     first: Optional[AnnotationPage] = None
@@ -370,9 +431,11 @@ class RangeRef(Reference):
 AnnotationPage.update_forward_refs()
 Collection.update_forward_refs()
 Manifest.update_forward_refs()
+AccompanyingCanvas.update_forward_refs()
 BodyItem.update_forward_refs()
 Annotation.update_forward_refs()
 Canvas.update_forward_refs()
+PlaceholderCanvas.update_forward_refs()
 ProviderItem.update_forward_refs()
 Range.update_forward_refs()
 ResourceItem.update_forward_refs()