diff --git a/cs-sdk-tests/cs-sdk-tests.csproj b/cs-sdk-tests/cs-sdk-tests.csproj
index 10f0dc8..6130dd8 100644
--- a/cs-sdk-tests/cs-sdk-tests.csproj
+++ b/cs-sdk-tests/cs-sdk-tests.csproj
@@ -8,7 +8,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="NUnit" Version="3.13.2" />
+    <PackageReference Include="NUnit" Version="4.4.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
     <PackageReference Include="RestSharp" Version="106.15.0" />