diff --git a/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis.Abstractions/Directory.Build.props b/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis.Abstractions/Directory.Build.props
index 7fb48af8c92a..e45f50c25844 100644
--- a/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis.Abstractions/Directory.Build.props
+++ b/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis.Abstractions/Directory.Build.props
@@ -3,4 +3,30 @@
   This file intentionally left blank...
   to stop msbuild from looking up the folder hierarchy
   -->
+
+  <!-- I HAVE NO WORDS -->
+  <!-- BEGIN workaround for https://github.com/dotnet/sdk/issues/43339; remove after updated to VS 17.12 or a future 17.11 patch -->
+  <Target Name="WorkaroundDotnetSdk43339" BeforeTargets="ResolvePackageAssets" Condition=" '$(MSBuildRuntimeType)' == 'Full' and $([MSBuild]::VersionLessThan($(MSBuildVersion), 17.12.0))">
+    <PrimeSystemTextJson804 />
+  </Target>
+  <UsingTask
+    TaskName="PrimeSystemTextJson804"
+    TaskFactory="RoslynCodeTaskFactory"
+    AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll" >
+    <Task>
+      <Code Type="Fragment" Language="cs">
+        <![CDATA[
+try
+{
+    System.Reflection.Assembly.LoadFrom(@"$(MicrosoftNETBuildTasksDirectoryRoot)\..\..\..\DotnetTools\dotnet-format\BuildHost-net472\System.Text.Json.dll");
+}
+catch
+{
+    // Best effort: if something moves in the SDK don't break the build.
+}
+]]>
+      </Code>
+    </Task>
+  </UsingTask>
+  <!-- END workaround for https://github.com/dotnet/sdk/issues/43339 -->
 </Project>
\ No newline at end of file
diff --git a/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis.StrongName/Directory.Build.props b/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis.StrongName/Directory.Build.props
index 7fb48af8c92a..e45f50c25844 100644
--- a/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis.StrongName/Directory.Build.props
+++ b/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis.StrongName/Directory.Build.props
@@ -3,4 +3,30 @@
   This file intentionally left blank...
   to stop msbuild from looking up the folder hierarchy
   -->
+
+  <!-- I HAVE NO WORDS -->
+  <!-- BEGIN workaround for https://github.com/dotnet/sdk/issues/43339; remove after updated to VS 17.12 or a future 17.11 patch -->
+  <Target Name="WorkaroundDotnetSdk43339" BeforeTargets="ResolvePackageAssets" Condition=" '$(MSBuildRuntimeType)' == 'Full' and $([MSBuild]::VersionLessThan($(MSBuildVersion), 17.12.0))">
+    <PrimeSystemTextJson804 />
+  </Target>
+  <UsingTask
+    TaskName="PrimeSystemTextJson804"
+    TaskFactory="RoslynCodeTaskFactory"
+    AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll" >
+    <Task>
+      <Code Type="Fragment" Language="cs">
+        <![CDATA[
+try
+{
+    System.Reflection.Assembly.LoadFrom(@"$(MicrosoftNETBuildTasksDirectoryRoot)\..\..\..\DotnetTools\dotnet-format\BuildHost-net472\System.Text.Json.dll");
+}
+catch
+{
+    // Best effort: if something moves in the SDK don't break the build.
+}
+]]>
+      </Code>
+    </Task>
+  </UsingTask>
+  <!-- END workaround for https://github.com/dotnet/sdk/issues/43339 -->
 </Project>
\ No newline at end of file
diff --git a/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis/Directory.Build.props b/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis/Directory.Build.props
index 7fb48af8c92a..e45f50c25844 100644
--- a/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis/Directory.Build.props
+++ b/tracer/test/test-applications/regression/dependency-libs/Datadog.StackExchange.Redis/Directory.Build.props
@@ -3,4 +3,30 @@
   This file intentionally left blank...
   to stop msbuild from looking up the folder hierarchy
   -->
+
+  <!-- I HAVE NO WORDS -->
+  <!-- BEGIN workaround for https://github.com/dotnet/sdk/issues/43339; remove after updated to VS 17.12 or a future 17.11 patch -->
+  <Target Name="WorkaroundDotnetSdk43339" BeforeTargets="ResolvePackageAssets" Condition=" '$(MSBuildRuntimeType)' == 'Full' and $([MSBuild]::VersionLessThan($(MSBuildVersion), 17.12.0))">
+    <PrimeSystemTextJson804 />
+  </Target>
+  <UsingTask
+    TaskName="PrimeSystemTextJson804"
+    TaskFactory="RoslynCodeTaskFactory"
+    AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll" >
+    <Task>
+      <Code Type="Fragment" Language="cs">
+        <![CDATA[
+try
+{
+    System.Reflection.Assembly.LoadFrom(@"$(MicrosoftNETBuildTasksDirectoryRoot)\..\..\..\DotnetTools\dotnet-format\BuildHost-net472\System.Text.Json.dll");
+}
+catch
+{
+    // Best effort: if something moves in the SDK don't break the build.
+}
+]]>
+      </Code>
+    </Task>
+  </UsingTask>
+  <!-- END workaround for https://github.com/dotnet/sdk/issues/43339 -->
 </Project>
\ No newline at end of file