updated nugets

tests/SharpGLTF.NUnit/SharpGLTF.NUnit.csproj

@@ -9,7 +9,7 @@
 
   <ItemGroup>    
     <PackageReference Include="GltfValidator" Version="2.0.0-dev.3.5.202109201056" />    
-    <PackageReference Include="nunit" Version="3.13.2" />
+    <PackageReference Include="nunit" Version="3.13.3" />
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
   </ItemGroup>
 

tests/SharpGLTF.ThirdParty.Tests/SharpGLTF.ThirdParty.Tests.csproj

@@ -12,7 +12,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="NUnit" Version="3.13.2" />
+    <PackageReference Include="NUnit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />    
   </ItemGroup>