diff --git a/Shadowsocks.Protobuf/Shadowsocks.Protobuf.csproj b/Shadowsocks.Protobuf/Shadowsocks.Protobuf.csproj
index 58fec268..d122c37c 100644
--- a/Shadowsocks.Protobuf/Shadowsocks.Protobuf.csproj
+++ b/Shadowsocks.Protobuf/Shadowsocks.Protobuf.csproj
@@ -5,7 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Google.Protobuf" Version="3.15.2" />
+    <PackageReference Include="Google.Protobuf" Version="3.15.5" />
   </ItemGroup>
 
 </Project>
diff --git a/Shadowsocks.WPF/Shadowsocks.WPF.csproj b/Shadowsocks.WPF/Shadowsocks.WPF.csproj
index 7160aaac..2803c941 100644
--- a/Shadowsocks.WPF/Shadowsocks.WPF.csproj
+++ b/Shadowsocks.WPF/Shadowsocks.WPF.csproj
@@ -52,12 +52,12 @@
     <PackageReference Include="MaterialDesignThemes" Version="4.0.0" />
     <PackageReference Include="MdXaml" Version="1.9.0" />
     <PackageReference Include="OxyPlot.Wpf" Version="2.0.0" />
-    <PackageReference Include="ReactiveUI.Events.WPF" Version="13.1.1" />
-    <PackageReference Include="ReactiveUI.Fody" Version="13.0.38" />
+    <PackageReference Include="ReactiveUI.Events.WPF" Version="13.2.2" />
+    <PackageReference Include="ReactiveUI.Fody" Version="13.2.2" />
     <PackageReference Include="ReactiveUI.Validation" Version="2.1.1" />
-    <PackageReference Include="ReactiveUI.WPF" Version="13.0.38" />
+    <PackageReference Include="ReactiveUI.WPF" Version="13.2.2" />
     <PackageReference Include="Splat.NLog" Version="10.0.1" />
-    <PackageReference Include="System.CommandLine" Version="2.0.0-beta1.20371.2" />
+    <PackageReference Include="System.CommandLine" Version="2.0.0-beta1.21109.1" />
     <PackageReference Include="System.Reactive" Version="5.0.0" />
     <PackageReference Include="WPFLocalizeExtension" Version="3.8.0" />
     <PackageReference Include="ZXing.Net" Version="0.16.6" />