diff --git a/Sources/Secretive/Controllers/JustUpdatedChecker.swift b/Sources/Secretive/Controllers/JustUpdatedChecker.swift
index 4c86f68..4e8ea72 100644
--- a/Sources/Secretive/Controllers/JustUpdatedChecker.swift
+++ b/Sources/Secretive/Controllers/JustUpdatedChecker.swift
@@ -2,13 +2,13 @@ import Foundation
 import Combine
 import AppKit
 
-protocol JustUpdatedCheckerProtocol: ObservableObject {
+protocol JustUpdatedCheckerProtocol: Observable {
     var justUpdated: Bool { get }
 }
 
-class JustUpdatedChecker: ObservableObject, JustUpdatedCheckerProtocol {
+@Observable class JustUpdatedChecker: JustUpdatedCheckerProtocol {
 
-    @Published var justUpdated: Bool = false
+    var justUpdated: Bool = false
 
     init() {
         check()
diff --git a/Sources/Secretive/Preview Content/PreviewStore.swift b/Sources/Secretive/Preview Content/PreviewStore.swift
index c3b02a3..8318505 100644
--- a/Sources/Secretive/Preview Content/PreviewStore.swift	
+++ b/Sources/Secretive/Preview Content/PreviewStore.swift	
@@ -20,7 +20,7 @@ extension Preview {
 
 extension Preview {
 
-    final class Store: SecretStore, ObservableObject {
+    @Observable final class Store: SecretStore {
 
         let isAvailable = true
         let id = UUID()
diff --git a/Sources/Secretive/Views/CreateSecretView.swift b/Sources/Secretive/Views/CreateSecretView.swift
index 3dcc20d..9bddcd2 100644
--- a/Sources/Secretive/Views/CreateSecretView.swift
+++ b/Sources/Secretive/Views/CreateSecretView.swift
@@ -112,10 +112,10 @@ extension ThumbnailPickerView {
 
 }
 
-@MainActor class SystemBackground: ObservableObject {
+@MainActor @Observable class SystemBackground {
 
     static let shared = SystemBackground()
-    @Published var image: NSImage?
+    var image: NSImage?
 
     private init() {
         if let mainScreen = NSScreen.main, let imageURL = NSWorkspace.shared.desktopImageURL(for: mainScreen) {