diff --git a/NGit.Test/NGit.Test.csproj b/NGit.Test/NGit.Test.csproj
index bd84087e58..c9bc833807 100644
--- a/NGit.Test/NGit.Test.csproj
+++ b/NGit.Test/NGit.Test.csproj
@@ -14,7 +14,7 @@
     </PackageReference>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
     <PackageReference Include="NUnit" Version="3.12.0" />
-    <PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />
+    <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
     <PackageReference Include="System.Runtime.InteropServices.RuntimeInformation" Version="4.3.0" />
     <PackageReference Include="TeamCity.VSTest.TestAdapter" Version="1.0.18" />
   </ItemGroup>
diff --git a/Sharpen.Test/Sharpen.Test.csproj b/Sharpen.Test/Sharpen.Test.csproj
index 7269216541..c5436e7105 100644
--- a/Sharpen.Test/Sharpen.Test.csproj
+++ b/Sharpen.Test/Sharpen.Test.csproj
@@ -14,7 +14,7 @@
         </PackageReference>
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.4.0" />
         <PackageReference Include="NUnit" Version="3.12.0" />
-        <PackageReference Include="NUnit3TestAdapter" Version="3.16.1" />
+        <PackageReference Include="NUnit3TestAdapter" Version="4.5.0" />
         <PackageReference Include="System.Runtime.InteropServices.RuntimeInformation" Version="4.3.0" />
         <PackageReference Include="TeamCity.VSTest.TestAdapter" Version="1.0.18" />
     </ItemGroup>