diff --git a/Hub/Hub.csproj b/Hub/Hub.csproj
index 0800b30..50e5e43 100644
--- a/Hub/Hub.csproj
+++ b/Hub/Hub.csproj
@@ -25,7 +25,7 @@
     <PackageReference Include="Hangfire" Version="1.6.20" />
     <PackageReference Include="Hangfire.MemoryStorage" Version="1.5.2" />
     <PackageReference Include="Hl7.Fhir.STU3" Version="1.2.1" />
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.5" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.15" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.1.5" />
     <PackageReference Include="NLog.Web.AspNetCore" Version="4.7.0" />
     <PackageReference Include="System.Configuration.ConfigurationManager" Version="4.5.0" />