diff --git a/NunitPlaywrightBrowserstack.Tests/NunitPlaywrightBrowserstack.Tests.csproj b/NunitPlaywrightBrowserstack.Tests/NunitPlaywrightBrowserstack.Tests.csproj
index cfed4f8..3f061bc 100644
--- a/NunitPlaywrightBrowserstack.Tests/NunitPlaywrightBrowserstack.Tests.csproj
+++ b/NunitPlaywrightBrowserstack.Tests/NunitPlaywrightBrowserstack.Tests.csproj
@@ -18,6 +18,9 @@
     <PackageReference Include="NUnit" Version="4.3.2" />
     <PackageReference Include="NUnit.Analyzers" Version="4.6.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
+    <!-- Security pins: override vulnerable transitive 4.3.0 (via NETStandard.Library 1.6.1). APS-19467 / APS-19468 -->
+    <PackageReference Include="System.Net.Http" Version="4.3.4" />
+    <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
   </ItemGroup>
 
   <ItemGroup>