diff --git a/test/ProDotNetZipNetStandardTest.csproj b/test/ProDotNetZipNetStandardTest.csproj
index 9e7e0c9..ae78f3f 100644
--- a/test/ProDotNetZipNetStandardTest.csproj
+++ b/test/ProDotNetZipNetStandardTest.csproj
@@ -9,7 +9,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0" />
-		<PackageReference Include="MSTest.TestAdapter" Version="3.2.2" />
+		<PackageReference Include="MSTest.TestAdapter" Version="3.3.1" />
 		<PackageReference Include="MSTest.TestFramework" Version="3.3.1" />
 		<PackageReference Include="xunit" Version="2.7.0" />
 		<PackageReference Include="xunit.runner.visualstudio" Version="2.5.7">