diff --git a/package.json b/package.json
index ee8e23864..0502b0be3 100644
--- a/package.json
+++ b/package.json
@@ -36,9 +36,9 @@
 	"devDependencies": {
 		"@sindresorhus/tsconfig": "~0.7.0",
 		"expect-type": "^0.15.0",
-		"tsd": "^0.28.0",
-		"typescript": "^5.0.2",
-		"xo": "^0.53.1"
+		"tsd": "^0.28.1",
+		"typescript": "^5.0.4",
+		"xo": "^0.54.2"
 	},
 	"peerDependencies": {
 		"typescript": ">=4.7.0"
@@ -50,7 +50,8 @@
 			"@typescript-eslint/naming-convention": "off",
 			"import/extensions": "off",
 			"@typescript-eslint/no-redeclare": "off",
-			"@typescript-eslint/no-confusing-void-expression": "off"
+			"@typescript-eslint/no-confusing-void-expression": "off",
+			"@typescript-eslint/no-unsafe-argument": "off"
 		}
 	},
 	"tsd": {
diff --git a/test-d/internal.ts b/test-d/internal.ts
index b98e9e0a3..5f3b7325f 100644
--- a/test-d/internal.ts
+++ b/test-d/internal.ts
@@ -33,6 +33,7 @@ expectType<IsNumeric<'1 2'>>(false);
 expectType<IsNumeric<'1_200'>>(false);
 expectType<IsNumeric<' 1 '>>(false);
 
+/* eslint-disable @typescript-eslint/no-duplicate-type-constituents */
 expectType<IsNotFalse<true>>(true);
 expectType<IsNotFalse<boolean>>(true);
 expectType<IsNotFalse<true | false>>(true);
@@ -40,6 +41,7 @@ expectType<IsNotFalse<true | false | false | false>>(true);
 expectType<IsNotFalse<false>>(false);
 expectType<IsNotFalse<false | false>>(false);
 expectType<IsNotFalse<false | false | false | false>>(false);
+/* eslint-enable @typescript-eslint/no-duplicate-type-constituents */
 
 // https://www.typescriptlang.org/docs/handbook/type-compatibility.html
 expectType<IsNull<null>>(true);