diff --git a/src/CycloneDX.WebTool/CycloneDX.WebTool.csproj b/src/CycloneDX.WebTool/CycloneDX.WebTool.csproj
index 57d4ea6..5d1a238 100644
--- a/src/CycloneDX.WebTool/CycloneDX.WebTool.csproj
+++ b/src/CycloneDX.WebTool/CycloneDX.WebTool.csproj
@@ -14,6 +14,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.NET.Sdk.WebAssembly.Pack" Version="9.0.9" />
     <ServiceWorker Include="wwwroot\service-worker.js" PublishedContent="wwwroot\service-worker.published.js" />
   </ItemGroup>