diff --git a/src/ApiGateways/Mobile.Bff.Shopping/aggregator/Mobile.Shopping.HttpAggregator.csproj b/src/ApiGateways/Mobile.Bff.Shopping/aggregator/Mobile.Shopping.HttpAggregator.csproj
index d49c6a18f..401aaae38 100644
--- a/src/ApiGateways/Mobile.Bff.Shopping/aggregator/Mobile.Shopping.HttpAggregator.csproj
+++ b/src/ApiGateways/Mobile.Bff.Shopping/aggregator/Mobile.Shopping.HttpAggregator.csproj
@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.App" />
+    <PackageReference Include="Microsoft.AspNetCore.App" Version="2.1.0" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="1.1.0" />
     <PackageReference Include="Microsoft.Extensions.Http.Polly" Version="2.1.0" />
   </ItemGroup>