diff --git a/src/demo11/demo11.csproj b/src/demo11/demo11.csproj
index 6b694c9..be2b425 100644
--- a/src/demo11/demo11.csproj
+++ b/src/demo11/demo11.csproj
@@ -14,7 +14,7 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.AspNetCore.App" />
-    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.2.0" />
+    <PackageReference Include="Microsoft.AspNetCore.SpaServices" Version="2.2.7" />
     <PackageReference Include="VueCliMiddleware" Version="2.2.0" />
   </ItemGroup>