diff --git a/WiredBrainCoffee/WiredBrainCoffee.csproj b/WiredBrainCoffee/WiredBrainCoffee.csproj
index dafb52c..8c07e14 100644
--- a/WiredBrainCoffee/WiredBrainCoffee.csproj
+++ b/WiredBrainCoffee/WiredBrainCoffee.csproj
@@ -4,7 +4,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="BuildBundlerMinifier" Version="2.8.391" />
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.0" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.21" />
   </ItemGroup>
   <ItemGroup>
     <DotNetCliToolReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Tools" Version="2.0.4" />