diff --git a/csharp/unit-testing/NUnit.TestProject/NUnit.Project.csproj b/csharp/unit-testing/NUnit.TestProject/NUnit.Project.csproj
index 245ee27fd58..d2f806c834a 100644
--- a/csharp/unit-testing/NUnit.TestProject/NUnit.Project.csproj
+++ b/csharp/unit-testing/NUnit.TestProject/NUnit.Project.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="NUnit" Version="3.13.3" />
-    <PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
+    <PackageReference Include="NUnit3TestAdapter" Version="4.4.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.3.1" />
   </ItemGroup>