diff --git a/src/utils/index.ts b/src/utils/index.ts
index 9518cdd99..b17f4eabc 100644
--- a/src/utils/index.ts
+++ b/src/utils/index.ts
@@ -8,7 +8,7 @@ export const isServer: boolean = Vue.prototype.$isServer;
 // eslint-disable-next-line @typescript-eslint/no-empty-function
 export function noop() {}
 
-export function isDef(val: any): boolean {
+export function isDef(val: unknown): boolean {
   return val !== undefined && val !== null;
 }
 
@@ -16,7 +16,7 @@ export function isFunction(val: unknown): val is Function {
   return typeof val === 'function';
 }
 
-export function isObject(val: any): val is Record<any, any> {
+export function isObject(val: unknown): val is Record<any, any> {
   return val !== null && typeof val === 'object';
 }