diff --git a/DeviceStreamsTests/DeviceStreamsTests.csproj b/DeviceStreamsTests/DeviceStreamsTests.csproj
index 1f75aa0..58f1190 100644
--- a/DeviceStreamsTests/DeviceStreamsTests.csproj
+++ b/DeviceStreamsTests/DeviceStreamsTests.csproj
@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.AspNetCore.App" Version="2.1.4" />
+    <PackageReference Include="Microsoft.AspNetCore.App" Version="2.1.22" />
     <PackageReference Include="nunit" Version="3.10.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.10.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.8.0" />