diff --git a/Source/SmartHotel360.Website/SmartHotel360.Website.csproj b/Source/SmartHotel360.Website/SmartHotel360.Website.csproj
index 2b55f019..bd1c4f62 100644
--- a/Source/SmartHotel360.Website/SmartHotel360.Website.csproj
+++ b/Source/SmartHotel360.Website/SmartHotel360.Website.csproj
@@ -20,7 +20,7 @@
     <PackageReference Include="Microsoft.ApplicationInsights.SnapshotCollector">
       <Version>1.3.1</Version>
     </PackageReference>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.5" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.21" />
     <PackageReference Include="WindowsAzure.Storage">
       <Version>9.3.2</Version>
     </PackageReference>