diff --git a/WoofWare.Myriad.Plugins.Test/WoofWare.Myriad.Plugins.Test.fsproj b/WoofWare.Myriad.Plugins.Test/WoofWare.Myriad.Plugins.Test.fsproj
index 0f9e148..2bedfbc 100644
--- a/WoofWare.Myriad.Plugins.Test/WoofWare.Myriad.Plugins.Test.fsproj
+++ b/WoofWare.Myriad.Plugins.Test/WoofWare.Myriad.Plugins.Test.fsproj
@@ -39,7 +39,6 @@
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.9.0"/>
     <PackageReference Include="NUnit" Version="4.0.1"/>
     <PackageReference Include="NUnit3TestAdapter" Version="4.5.0"/>
-    <PackageReference Include="coverlet.collector" Version="6.0.0"/>
   </ItemGroup>
 
   <ItemGroup>
diff --git a/nix/deps.nix b/nix/deps.nix
index 48011c1..9ba8b57 100644
--- a/nix/deps.nix
+++ b/nix/deps.nix
@@ -16,11 +16,6 @@
     version = "4.0.30";
     sha256 = "0khbp0dx87m4kx1a5b9vgh1pp88vr9w8vpqvxf6afrpcyynwrrcr";
   })
-  (fetchNuGet {
-    pname = "coverlet.collector";
-    version = "6.0.0";
-    sha256 = "12j34vrkmph8lspbafnqmfnj2qvysz1jcrks2khw798s6dwv0j90";
-  })
   (fetchNuGet {
     pname = "Fantomas.Core";
     version = "6.1.1";
@@ -296,11 +291,6 @@
     version = "3.6.133";
     sha256 = "1cdw8krvsnx0n34f7fm5hiiy7bs6h3asvncqcikc0g46l50w2j80";
   })
-  (fetchNuGet {
-    pname = "NETStandard.Library";
-    version = "2.0.0";
-    sha256 = "1bc4ba8ahgk15m8k4nd7x406nhi0kwqzbgjk2dmw52ss553xz7iy";
-  })
   (fetchNuGet {
     pname = "NETStandard.Library";
     version = "2.0.3";
@@ -348,13 +338,13 @@
   })
   (fetchNuGet {
     pname = "NUnit";
-    version = "3.13.3";
-    sha256 = "0wdzfkygqnr73s6lpxg5b1pwaqz9f414fxpvpdmf72bvh4jaqzv6";
+    version = "4.0.1";
+    sha256 = "0jgiq3dbwli5r70j0bw7021d69r7bhr58s8kphlpjmf7k47l5pcd";
   })
   (fetchNuGet {
     pname = "NUnit";
-    version = "4.0.1";
-    sha256 = "0jgiq3dbwli5r70j0bw7021d69r7bhr58s8kphlpjmf7k47l5pcd";
+    version = "4.1.0";
+    sha256 = "0fj6xwgqaxq3mrai86bklclfmjkzf038mrslwfqf4ignaz9f7g5j";
   })
   (fetchNuGet {
     pname = "NUnit3TestAdapter";