diff --git a/packages/zone.js/lib/common/utils.ts b/packages/zone.js/lib/common/utils.ts
index fe30d8528c18..03c9880c453f 100644
--- a/packages/zone.js/lib/common/utils.ts
+++ b/packages/zone.js/lib/common/utils.ts
@@ -129,7 +129,8 @@ export const isMix: boolean =
   !isWebWorker &&
   !!(isWindowExists && internalWindow['HTMLElement']);
 
-const zoneSymbolEventNames: {[eventName: string]: string} = {};
+// tslint:disable-next-line:no-toplevel-property-access
+const zoneSymbolEventNames: {[eventName: string]: string} = Object.create(null);
 
 const enableBeforeunloadSymbol = zoneSymbol('enable_beforeunload');
 
diff --git a/packages/zone.js/lib/zone-impl.ts b/packages/zone.js/lib/zone-impl.ts
index f0e01ee2c0ec..ba2fb0367e3b 100644
--- a/packages/zone.js/lib/zone-impl.ts
+++ b/packages/zone.js/lib/zone-impl.ts
@@ -814,7 +814,7 @@ export function initZone(): ZoneType {
     }
 
     static __load_patch(name: string, fn: PatchFn, ignoreDuplicate = false): void {
-      if (patches.hasOwnProperty(name)) {
+      if (Object.hasOwn(patches, name)) {
         // `checkDuplicate` option is defined from global variable
         // so it works for all modules.
         // `ignoreDuplicate` can work for the specified module
@@ -1601,7 +1601,7 @@ export function initZone(): ZoneType {
     macroTask: 'macroTask' = 'macroTask',
     eventTask: 'eventTask' = 'eventTask';
 
-  const patches: {[key: string]: any} = {};
+  const patches: {[key: string]: any} = Object.create(null);
   const _api: ZonePrivate = {
     symbol: __symbol__,
     currentZoneFrame: () => _currentZoneFrame,
diff --git a/packages/zone.js/tsconfig.json b/packages/zone.js/tsconfig.json
index e673fa744a3f..c4f34e08f941 100644
--- a/packages/zone.js/tsconfig.json
+++ b/packages/zone.js/tsconfig.json
@@ -18,7 +18,8 @@
       "es2015.iterable",
       "es2015.promise",
       "es2015.symbol",
-      "es2015.symbol.wellknown"
-    ],
-  },
+      "es2015.symbol.wellknown",
+      "es2022.object"
+    ]
+  }
 }