diff --git a/HyPlayer.PlayCore.Demo.AudioGraph.WinUI3/HyPlayer.PlayCore.Demo.AudioGraph.WinUI3.csproj b/HyPlayer.PlayCore.Demo.AudioGraph.WinUI3/HyPlayer.PlayCore.Demo.AudioGraph.WinUI3.csproj
index 4b07201..4d4618c 100644
--- a/HyPlayer.PlayCore.Demo.AudioGraph.WinUI3/HyPlayer.PlayCore.Demo.AudioGraph.WinUI3.csproj
+++ b/HyPlayer.PlayCore.Demo.AudioGraph.WinUI3/HyPlayer.PlayCore.Demo.AudioGraph.WinUI3.csproj
@@ -30,9 +30,9 @@
 
   <ItemGroup>
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.2" />
-    <PackageReference Include="Depository" Version="2.0.0-rev1" />
-    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.4.231219000" />
-    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.2428" />
+    <PackageReference Include="Depository" Version="2.1.0" />
+    <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.5.240627000" />
+    <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.1" />
     <Manifest Include="$(ApplicationManifest)" />
   </ItemGroup>
 
diff --git a/HyPlayer.PlayCore.Implementation.AudioGraph/AudioGraphService.cs b/HyPlayer.PlayCore.Implementation.AudioGraph/AudioGraphService.cs
index 9f794fe..8f630f3 100644
--- a/HyPlayer.PlayCore.Implementation.AudioGraph/AudioGraphService.cs
+++ b/HyPlayer.PlayCore.Implementation.AudioGraph/AudioGraphService.cs
@@ -322,7 +322,7 @@ private void OnPositionNotifyTimerElapsed(object sender, System.Timers.ElapsedEv
             }
             var value = MasterTicket.PlaybackMediaSourceInputNode.Position.TotalMilliseconds;
             var notification = new AudioGraphPlaybackPositionChangedNotification(value);
-            _notificationHub.PublishNotificationAsync(notification);
+            _notificationHub.PublishNotificationAsync(notification as PlaybackPositionChangedNotification);
         }
 
         public Task SetMasterTicketAsync(AudioGraphTicket graphTicket)
diff --git a/HyPlayer.PlayCore.Implementation.AudioGraph/HyPlayer.PlayCore.Implementation.AudioGraphService.csproj b/HyPlayer.PlayCore.Implementation.AudioGraph/HyPlayer.PlayCore.Implementation.AudioGraphService.csproj
index 4c60186..792fe70 100644
--- a/HyPlayer.PlayCore.Implementation.AudioGraph/HyPlayer.PlayCore.Implementation.AudioGraphService.csproj
+++ b/HyPlayer.PlayCore.Implementation.AudioGraph/HyPlayer.PlayCore.Implementation.AudioGraphService.csproj
@@ -11,9 +11,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-      <PackageReference Include="Depository" Version="2.0.0-rev1" />
-      <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.4.231219000" />
-      <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.22621.2428" />
+      <PackageReference Include="Depository" Version="2.1.0" />
+      <PackageReference Include="Microsoft.WindowsAppSDK" Version="1.5.240627000" />
+      <PackageReference Include="Microsoft.Windows.SDK.BuildTools" Version="10.0.26100.1" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/HyPlayer.PlayCore.Tests/HyPlayer.PlayCore.Tests.csproj b/HyPlayer.PlayCore.Tests/HyPlayer.PlayCore.Tests.csproj
index 6b970cc..6bbd07c 100644
--- a/HyPlayer.PlayCore.Tests/HyPlayer.PlayCore.Tests.csproj
+++ b/HyPlayer.PlayCore.Tests/HyPlayer.PlayCore.Tests.csproj
@@ -9,13 +9,13 @@
     </PropertyGroup>
 
     <ItemGroup>
-        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.8.0" />
-        <PackageReference Include="xunit" Version="2.6.6" />
-        <PackageReference Include="xunit.runner.visualstudio" Version="2.5.6">
+        <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+        <PackageReference Include="xunit" Version="2.9.0" />
+        <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
-        <PackageReference Include="coverlet.collector" Version="6.0.0">
+        <PackageReference Include="coverlet.collector" Version="6.0.2">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
             <PrivateAssets>all</PrivateAssets>
         </PackageReference>
diff --git a/HyPlayer.PlayCore.sln b/HyPlayer.PlayCore.sln
index ac0242b..594520d 100644
--- a/HyPlayer.PlayCore.sln
+++ b/HyPlayer.PlayCore.sln
@@ -13,7 +13,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HyPlayer.PlayCore.Benchmark
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HyPlayer.PlayCore.Implementation.AudioGraphService", "HyPlayer.PlayCore.Implementation.AudioGraph\HyPlayer.PlayCore.Implementation.AudioGraphService.csproj", "{0666E0F5-5AEE-4D0B-989A-53A17D08D104}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HyPlayer.PlayCore.Demo.AudioGraph.WinUI3", "HyPlayer.PlayCore.Demo.AudioGraph.WinUI3\HyPlayer.PlayCore.Demo.AudioGraph.WinUI3.csproj", "{099B9FAB-9D05-41E7-88FE-38665110EF4B}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "HyPlayer.PlayCore.Demo.AudioGraph.WinUI3", "HyPlayer.PlayCore.Demo.AudioGraph.WinUI3\HyPlayer.PlayCore.Demo.AudioGraph.WinUI3.csproj", "{099B9FAB-9D05-41E7-88FE-38665110EF4B}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
diff --git a/HyPlayer.PlayCore/HyPlayer.PlayCore.csproj b/HyPlayer.PlayCore/HyPlayer.PlayCore.csproj
index 1830f24..a828331 100644
--- a/HyPlayer.PlayCore/HyPlayer.PlayCore.csproj
+++ b/HyPlayer.PlayCore/HyPlayer.PlayCore.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netstandard2.0</TargetFramework>
+		<TargetFramework>netstandard2.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <LangVersion>default</LangVersion>
@@ -18,8 +18,8 @@
     </ItemGroup>
 
     <ItemGroup>
-        <PackageReference Include="AsyncAwaitBestPractices" Version="7.0.0" />
-        <PackageReference Include="Depository.Abstraction" Version="2.0.0" />
+        <PackageReference Include="AsyncAwaitBestPractices" Version="8.0.0" />
+        <PackageReference Include="Depository.Abstraction" Version="2.1.0" />
     </ItemGroup>
 
 </Project>