diff --git a/CHANGELOG.md b/CHANGELOG.md
index abf107ed..2db3b2dc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,7 @@
 * Added code_buffer 2.0.0
 * Added combinator 2.0.0
 * Updated angel_route to 5.0.0
+* Updated angel_model to 3.0.0
 
 # 3.0.0 (Non NNBD)
 * Changed Dart SDK requirements for all packages to ">=2.10.0 <3.0.0"
diff --git a/packages/model/example/main.dart b/packages/model/example/main.dart
index f6c5caef..5da94558 100644
--- a/packages/model/example/main.dart
+++ b/packages/model/example/main.dart
@@ -6,15 +6,15 @@ void main() {
 }
 
 class Todo extends Model {
-  String text;
+  String? text;
 
-  bool isComplete;
+  bool? isComplete;
 
   Todo(
-      {String id,
+      {String? id,
       this.text,
       this.isComplete,
-      DateTime createdAt,
-      DateTime updatedAt})
+      DateTime? createdAt,
+      DateTime? updatedAt})
       : super(id: id, createdAt: createdAt, updatedAt: updatedAt);
 }
diff --git a/packages/model/lib/angel_model.dart b/packages/model/lib/angel_model.dart
index d179fa54..3da6c1eb 100644
--- a/packages/model/lib/angel_model.dart
+++ b/packages/model/lib/angel_model.dart
@@ -1,16 +1,16 @@
 /// Represents arbitrary data, with an associated ID and timestamps.
 class Model {
   /// A unique identifier corresponding to this item.
-  String id;
+  String? id;
 
   /// The time at which this item was created.
-  DateTime createdAt;
+  DateTime? createdAt;
 
   /// The last time at which this item was updated.
-  DateTime updatedAt;
+  DateTime? updatedAt;
 
   Model({this.id, this.createdAt, this.updatedAt});
 
   /// Returns the [id], parsed as an [int].
-  int get idAsInt => id == null ? null : int.tryParse(id);
+  int? get idAsInt => id == null ? null : int.tryParse(id!);
 }
diff --git a/packages/model/pubspec.yaml b/packages/model/pubspec.yaml
index 25b77639..47a00fd5 100644
--- a/packages/model/pubspec.yaml
+++ b/packages/model/pubspec.yaml
@@ -1,9 +1,9 @@
 name: angel_model
-version: 2.0.0
+version: 3.0.0
 description: Angel's basic data model class, no longer with the added weight of the whole framework.
 author: Tobe O <thosakwe@gmail.com>
 homepage: https://github.com/dukefirehawk/angel/packages/model
 environment:
-  sdk: ">=2.10.0 <3.0.0"
+  sdk: '>=2.12.0 <3.0.0'
 dev_dependencies:
   pedantic: ^1.11.0