diff --git a/Example.Business/Example.Business.csproj b/Example.Business/Example.Business.csproj
index 8b6865c..438b669 100644
--- a/Example.Business/Example.Business.csproj
+++ b/Example.Business/Example.Business.csproj
@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.4" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.15" />
     <PackageReference Include="Newtonsoft.Json" Version="11.0.2" />
     <PackageReference Include="NRules" Version="0.8.4" />
   </ItemGroup>