diff --git a/webapp.csproj b/webapp.csproj
index 7943559..550f393 100644
--- a/webapp.csproj
+++ b/webapp.csproj
@@ -13,7 +13,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.7" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.15" />
     <PackageReference Include="Microsoft.CodeAnalysis.Common" Version="2.10.0" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.2.1" />
     <PackageReference Include="Swashbuckle.AspNetCore" Version="4.0.1" />