diff --git a/SimpleOTP.Tests/SimpleOTP.Tests.csproj b/SimpleOTP.Tests/SimpleOTP.Tests.csproj
index 06c860f..937e99a 100644
--- a/SimpleOTP.Tests/SimpleOTP.Tests.csproj
+++ b/SimpleOTP.Tests/SimpleOTP.Tests.csproj
@@ -11,7 +11,7 @@
 
 	<ItemGroup>
 		<PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
-		<PackageReference Include="NUnit" Version="4.3.2" />
+		<PackageReference Include="NUnit" Version="4.4.0" />
 		<PackageReference Include="NUnit3TestAdapter" Version="5.0.0" />
 	</ItemGroup>