diff --git a/src/aggregator-host/aggregator-host.csproj b/src/aggregator-host/aggregator-host.csproj
index 2ee60c55..0de28d39 100644
--- a/src/aggregator-host/aggregator-host.csproj
+++ b/src/aggregator-host/aggregator-host.csproj
@@ -22,7 +22,7 @@
   <ItemGroup>
     <!-- resolves MSB3277 -->
     <PackageReference Include="System.Text.Json" Version="4.7.2" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="3.1.8" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="5.0.0" />
   </ItemGroup>
   
   <ItemGroup>