diff --git a/Schema.Test/SchemaInterfaceTests.cs b/Schema.Test/SchemaInterfaceTests.cs
index 1064790..bbc206d 100644
--- a/Schema.Test/SchemaInterfaceTests.cs
+++ b/Schema.Test/SchemaInterfaceTests.cs
@@ -30,7 +30,7 @@ public void ParametersKeepDeclarationOrder()
 
 		Assert.AreSequenceEqual(
 			ExpectedParameterOrder,
-			function.Parameters.Select(p => p.Name.ToString()).ToArray());
+			[.. function.Parameters.Select(p => p.Name.ToString())]);
 	}
 
 	/// <summary>
diff --git a/Schema.Test/SchemaSemanticTypeTests.cs b/Schema.Test/SchemaSemanticTypeTests.cs
index af00956..d0bee1f 100644
--- a/Schema.Test/SchemaSemanticTypeTests.cs
+++ b/Schema.Test/SchemaSemanticTypeTests.cs
@@ -70,7 +70,7 @@ public void RefinementResolvesToTheUnderlyingRepresentation()
 
 		Assert.AreSequenceEqual(
 			ExpectedRefinementChain,
-			weight.Refines().Select(t => t.Name.ToString()).ToArray());
+			[.. weight.Refines().Select(t => t.Name.ToString())]);
 		Assert.IsInstanceOfType<Float>(weight.Representation());
 	}
 
diff --git a/global.json b/global.json
index 8ca39a5..b884868 100644
--- a/global.json
+++ b/global.json
@@ -4,7 +4,7 @@
     "rollForward": "latestFeature"
   },
   "msbuild-sdks": {
-    "MSTest.Sdk": "4.4.0",
+    "MSTest.Sdk": "4.4.1",
     "ktsu.Sdk": "2.30.0",
     "ktsu.Sdk.ConsoleApp": "2.30.0",
     "ktsu.Sdk.Tool": "2.30.0",
diff --git a/tests/Schema.Editor.UITests/DiagnosticsPanelTests.cs b/tests/Schema.Editor.UITests/DiagnosticsPanelTests.cs
index 3d2246e..2246e5f 100644
--- a/tests/Schema.Editor.UITests/DiagnosticsPanelTests.cs
+++ b/tests/Schema.Editor.UITests/DiagnosticsPanelTests.cs
@@ -102,8 +102,8 @@ public void EveryIssueGetsARow()
 
 		// In any order: the panel sorts its rows by severity, which is what the next test is about.
 		Assert.AreSequenceEqual(
-			harness.Editor.Diagnostics.Select(i => $"{i.Severity}:{i.Path}").Distinct().ToArray(),
-			ListedIssues.Distinct().ToArray(),
+			[.. harness.Editor.Diagnostics.Select(i => $"{i.Severity}:{i.Path}").Distinct()],
+			[.. ListedIssues.Distinct()],
 			SequenceOrder.InAnyOrder);
 	}