diff --git a/AndroidX.Work.Testing/AndroidX.Work.Testing.csproj b/AndroidX.Work.Testing/AndroidX.Work.Testing.csproj
index 1743c27..533765c 100644
--- a/AndroidX.Work.Testing/AndroidX.Work.Testing.csproj
+++ b/AndroidX.Work.Testing/AndroidX.Work.Testing.csproj
@@ -48,7 +48,7 @@
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>
-    <LibraryProjectZip Include="Jars\work-testing-2.9.0.aar" />
+    <LibraryProjectZip Include="Jars\work-testing-2.7.1.aar" />
   </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath)\Xamarin\Android\Xamarin.Android.Bindings.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/AndroidX.Work.Testing/Jars/work-testing-2.7.1.aar b/AndroidX.Work.Testing/Jars/work-testing-2.7.1.aar
new file mode 100644
index 0000000..ef6eeef
Binary files /dev/null and b/AndroidX.Work.Testing/Jars/work-testing-2.7.1.aar differ
diff --git a/AndroidX.Work.Testing/Jars/work-testing-2.9.0.aar b/AndroidX.Work.Testing/Jars/work-testing-2.9.0.aar
deleted file mode 100644
index 005fa46..0000000
Binary files a/AndroidX.Work.Testing/Jars/work-testing-2.9.0.aar and /dev/null differ