diff --git a/src/Atc.Test/Atc.Test.csproj b/src/Atc.Test/Atc.Test.csproj
index 6840484..fee791f 100644
--- a/src/Atc.Test/Atc.Test.csproj
+++ b/src/Atc.Test/Atc.Test.csproj
@@ -18,6 +18,8 @@
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+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
+    <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
     <PackageReference Include="xunit.extensibility.core" Version="2.9.0" />
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