diff --git a/Uno.Gallery/Uno.Gallery.Wasm/Uno.Gallery.Wasm.csproj b/Uno.Gallery/Uno.Gallery.Wasm/Uno.Gallery.Wasm.csproj
index 7e45fc758..6e140068d 100644
--- a/Uno.Gallery/Uno.Gallery.Wasm/Uno.Gallery.Wasm.csproj
+++ b/Uno.Gallery/Uno.Gallery.Wasm/Uno.Gallery.Wasm.csproj
@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project Sdk="Microsoft.NET.Sdk.Web">
 	<PropertyGroup>
 		<OutputType>Exe</OutputType>
@@ -117,7 +117,7 @@
 		<PackageReference Include="Uno.WinUI.WebAssembly" Version="5.0.0-dev.2366" />
 		<PackageReference Include="Uno.WinUI.RemoteControl" Version="5.0.0-dev.2366" Condition="'$(Configuration)'=='Debug'" />
 		<PackageReference Include="Uno.Wasm.Bootstrap" Version="8.0.0-dev.252" />
-		<PackageReference Include="Uno.Wasm.Bootstrap.DevServer" Version="8.0.0-dev.252" />
+		<PackageReference Include="Uno.Wasm.Bootstrap.DevServer" Version="8.0.0-dev.280" />
 		<PackageReference Include="Microsoft.TypeScript.Compiler" Version="3.1.5">
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>