diff --git a/StarChart/StarChart.csproj b/StarChart/StarChart.csproj
index 61ba69e1..ca8c02d6 100644
--- a/StarChart/StarChart.csproj
+++ b/StarChart/StarChart.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk.Web">
+<Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
     <TargetFramework>netcoreapp2.1</TargetFramework>
@@ -9,7 +9,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.1" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.21" />
     <PackageReference Include="Microsoft.EntityFrameworkCore.InMemory" Version="2.1.1" />
     <PackageReference Include="Microsoft.VisualStudio.Web.CodeGeneration.Design" Version="2.1.9" />
   </ItemGroup>
diff --git a/StarChartTests/StarChartTests.csproj b/StarChartTests/StarChartTests.csproj
index 9d85bc50..7942f481 100644
--- a/StarChartTests/StarChartTests.csproj
+++ b/StarChartTests/StarChartTests.csproj
@@ -1,4 +1,4 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <TargetFramework>netcoreapp2.1</TargetFramework>
@@ -6,7 +6,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.1" />
+    <PackageReference Include="Microsoft.AspNetCore.All" Version="2.1.21" />
     <PackageReference Include="Moq" Version="4.9.0" />
     <PackageReference Include="xunit" Version="2.4.0" />
     <PackageReference Include="xunit.runner.visualstudio" Version="2.4.0">