diff --git a/src/DSPTree.Tests/DSPTree.Tests.csproj b/src/DSPTree.Tests/DSPTree.Tests.csproj
index f5d683f..f59fd44 100644
--- a/src/DSPTree.Tests/DSPTree.Tests.csproj
+++ b/src/DSPTree.Tests/DSPTree.Tests.csproj
@@ -13,7 +13,7 @@
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     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.0.4" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
     <PackageReference Include="MSTest.TestFramework" Version="3.0.4" />
     <PackageReference Include="coverlet.collector" Version="6.0.0" />
   </ItemGroup>