diff --git a/src/languageFacts/entry.ts b/src/languageFacts/entry.ts
index f5324c89..e54e6a15 100644
--- a/src/languageFacts/entry.ts
+++ b/src/languageFacts/entry.ts
@@ -196,8 +196,7 @@ function getEntryMarkdownDescription(entry: IEntry2, settings?: HoverSettings):
 	return result;
 }
 
-// TODO: Remove "as any" when tsconfig supports es2021+
-const missingBaselineBrowserFormatter = new (Intl as any).ListFormat("en", {
+const missingBaselineBrowserFormatter = new Intl.ListFormat("en", {
 	style: "long",
 	type: "disjunction",
 });
diff --git a/src/tsconfig.json b/src/tsconfig.json
index 31425e6f..307ec5db 100644
--- a/src/tsconfig.json
+++ b/src/tsconfig.json
@@ -9,7 +9,7 @@
 		"stripInternal": true,
 		"outDir": "../lib/umd",
 		"lib": [
-			"es2020"
+			"ES2024"
 		]
 	}
 }