diff --git a/packages/shorebird_code_push_protocol/lib/src/models/patch_artifact.dart b/packages/shorebird_code_push_protocol/lib/src/models/patch_artifact.dart
index e8e4e790..ef12ed09 100644
--- a/packages/shorebird_code_push_protocol/lib/src/models/patch_artifact.dart
+++ b/packages/shorebird_code_push_protocol/lib/src/models/patch_artifact.dart
@@ -19,7 +19,6 @@ class PatchArtifact {
     required this.size,
     required this.url,
     required this.createdAt,
-    required this.updatedAt,
   });
 
   /// Converts a Map<String, dynamic> to a [PatchArtifact]
@@ -52,7 +51,4 @@ class PatchArtifact {
 
   /// The date and time the artifact was created.
   final DateTime createdAt;
-
-  /// The date and time the artifact was last updated.
-  final DateTime updatedAt;
 }
diff --git a/packages/shorebird_code_push_protocol/lib/src/models/patch_artifact.g.dart b/packages/shorebird_code_push_protocol/lib/src/models/patch_artifact.g.dart
index e39992f2..cdf689ea 100644
--- a/packages/shorebird_code_push_protocol/lib/src/models/patch_artifact.g.dart
+++ b/packages/shorebird_code_push_protocol/lib/src/models/patch_artifact.g.dart
@@ -24,16 +24,10 @@ PatchArtifact _$PatchArtifactFromJson(Map<String, dynamic> json) =>
           url: $checkedConvert('url', (v) => v as String),
           createdAt:
               $checkedConvert('created_at', (v) => DateTime.parse(v as String)),
-          updatedAt:
-              $checkedConvert('updated_at', (v) => DateTime.parse(v as String)),
         );
         return val;
       },
-      fieldKeyMap: const {
-        'patchId': 'patch_id',
-        'createdAt': 'created_at',
-        'updatedAt': 'updated_at'
-      },
+      fieldKeyMap: const {'patchId': 'patch_id', 'createdAt': 'created_at'},
     );
 
 Map<String, dynamic> _$PatchArtifactToJson(PatchArtifact instance) =>
@@ -46,7 +40,6 @@ Map<String, dynamic> _$PatchArtifactToJson(PatchArtifact instance) =>
       'size': instance.size,
       'url': instance.url,
       'created_at': instance.createdAt.toIso8601String(),
-      'updated_at': instance.updatedAt.toIso8601String(),
     };
 
 const _$ReleasePlatformEnumMap = {
diff --git a/packages/shorebird_code_push_protocol/test/src/messages/get_release_patches/get_release_patches_response_test.dart b/packages/shorebird_code_push_protocol/test/src/messages/get_release_patches/get_release_patches_response_test.dart
index 8e175ec3..c93fde83 100644
--- a/packages/shorebird_code_push_protocol/test/src/messages/get_release_patches/get_release_patches_response_test.dart
+++ b/packages/shorebird_code_push_protocol/test/src/messages/get_release_patches/get_release_patches_response_test.dart
@@ -16,7 +16,6 @@ void main() {
               size: 42,
               hash: 'sha256:1234567890',
               createdAt: DateTime(2023),
-              updatedAt: DateTime(2023),
             ),
             PatchArtifact(
               id: 2,
@@ -27,7 +26,6 @@ void main() {
               size: 42,
               hash: 'sha256:1234567890',
               createdAt: DateTime(2023),
-              updatedAt: DateTime(2023),
             ),
           ],
           2: [
@@ -40,7 +38,6 @@ void main() {
               size: 42,
               hash: 'sha256:1234567890',
               createdAt: DateTime(2023),
-              updatedAt: DateTime(2023),
             ),
             PatchArtifact(
               id: 4,
@@ -51,7 +48,6 @@ void main() {
               size: 42,
               hash: 'sha256:1234567890',
               createdAt: DateTime(2023),
-              updatedAt: DateTime(2023),
             ),
           ],
         },
diff --git a/packages/shorebird_code_push_protocol/test/src/models/patch_artifact_test.dart b/packages/shorebird_code_push_protocol/test/src/models/patch_artifact_test.dart
index 0116cfbe..1e5e72e0 100644
--- a/packages/shorebird_code_push_protocol/test/src/models/patch_artifact_test.dart
+++ b/packages/shorebird_code_push_protocol/test/src/models/patch_artifact_test.dart
@@ -13,7 +13,6 @@ void main() {
         size: 42,
         hash: 'sha256:1234567890',
         createdAt: DateTime(2023),
-        updatedAt: DateTime(2023),
       );
       expect(
         PatchArtifact.fromJson(artifact.toJson()).toJson(),