diff --git a/Shadowsocks.WPF/Shadowsocks.WPF.csproj b/Shadowsocks.WPF/Shadowsocks.WPF.csproj
index e178a434..79893b6f 100644
--- a/Shadowsocks.WPF/Shadowsocks.WPF.csproj
+++ b/Shadowsocks.WPF/Shadowsocks.WPF.csproj
@@ -50,7 +50,7 @@
 
   <ItemGroup>
     <PackageReference Include="MaterialDesignThemes" Version="3.2.0" />
-    <PackageReference Include="MdXaml" Version="1.7.0" />
+    <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" />
diff --git a/shadowsocks-csharp/shadowsocks-csharp.csproj b/shadowsocks-csharp/shadowsocks-csharp.csproj
index cf183405..33854a69 100644
--- a/shadowsocks-csharp/shadowsocks-csharp.csproj
+++ b/shadowsocks-csharp/shadowsocks-csharp.csproj
@@ -37,7 +37,7 @@
     </PackageReference>
     <PackageReference Include="GlobalHotKeyCore" Version="1.2.0" />
     <PackageReference Include="Google.Protobuf" Version="3.15.2" />
-    <PackageReference Include="MdXaml" Version="1.6.0" />
+    <PackageReference Include="MdXaml" Version="1.9.0" />
     <PackageReference Include="Microsoft.VisualBasic" Version="10.3.0" />
     <PackageReference Include="NaCl.Core" Version="1.2.0" />
     <PackageReference Include="Newtonsoft.Json" Version="12.0.3" />