diff --git a/net/TdRulesTest/TdRulesTest.csproj b/net/TdRulesTest/TdRulesTest.csproj
index e805be7..5645870 100644
--- a/net/TdRulesTest/TdRulesTest.csproj
+++ b/net/TdRulesTest/TdRulesTest.csproj
@@ -10,7 +10,7 @@
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
     
-    <PackageReference Include="NUnit" Version="4.2.2" />
+    <PackageReference Include="NUnit" Version="4.3.0" />
     
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />