diff --git a/api/@ohos.data.storage.d.ts b/api/@ohos.data.storage.d.ts
index 15c6b1b06bf2673be05fc48f2944a56ac7512ee7..e0d4107e06d10319817f9d4e264863eb28240f50 100644
--- a/api/@ohos.data.storage.d.ts
+++ b/api/@ohos.data.storage.d.ts
@@ -18,10 +18,10 @@ import { AsyncCallback, Callback } from './basic';
  * Provides interfaces to obtain and modify storage data.
  *
  * @name storage
- * @since 5
- * @deprecated since 8, please use @ohos.data.preferences instead.
+ * @since 6
+ * @deprecated since 9, please use @ohos.data.preferences instead.
  * @syscap SystemCapability.DistributedDataManager.Preferences.Core
- * 
+ *
  */
 declare namespace storage {
     /**
@@ -33,8 +33,8 @@ declare namespace storage {
      * @param path Indicates the path of storage file stored.
      * @return Returns the {@link Storage} instance matching the specified storage file name.
      * @throws BusinessError if invoked failed
-     * @since 5
-     * @deprecated since 8, please use @ohos.data.preferences instead.
+     * @since 6
+     * @deprecated since 9, please use @ohos.data.preferences instead.
      */
 
     function getStorageSync(path: string): Storage;
@@ -52,8 +52,8 @@ declare namespace storage {
      *
      * @param path Indicates the path of storage file
      * @throws BusinessError if invoked failed
-     * @since 5
-     * @deprecated since 8, please use @ohos.data.preferences instead.
+     * @since 6
+     * @deprecated since 9, please use @ohos.data.preferences instead.
      */
     function deleteStorageSync(path: string): void;
     function deleteStorage(path: string, callback: AsyncCallback<void>): void;
@@ -69,8 +69,8 @@ declare namespace storage {
      *
      * @param path Indicates the path of storage file.
      * @throws BusinessError if invoked failed
-     * @since 5
-     * @deprecated since 8, please use @ohos.data.preferences instead.
+     * @since 6
+     * @deprecated since 9, please use @ohos.data.preferences instead.
      */
     function removeStorageFromCacheSync(path: string): void;
     function removeStorageFromCache(path: string, callback: AsyncCallback<void>): void;
@@ -85,9 +85,9 @@ declare namespace storage {
      * to remove the {@link Storage} instance from the memory.
      *
      * @syscap SystemCapability.DistributedDataManager.Preferences.Core
-     * 
-     * @since 5
-     * @deprecated since 8, please use @ohos.data.preferences instead.
+     *
+     * @since 6
+     * @deprecated since 9, please use @ohos.data.preferences instead.
      */
     interface Storage {
         /**
@@ -99,8 +99,8 @@ declare namespace storage {
         * @param defValue Indicates the default value to return.
         * @return Returns the value matching the specified key if it is found; returns the default value otherwise.
         * @throws BusinessError if invoked failed
-        * @since 5
-        * @deprecated since 8, please use @ohos.data.preferences instead.
+        * @since 6
+        * @deprecated since 9, please use @ohos.data.preferences instead.
         */
         getSync(key: string, defValue: ValueType): ValueType;
         get(key: string, defValue: ValueType, callback: AsyncCallback<ValueType>): void;
@@ -113,8 +113,8 @@ declare namespace storage {
          * @return Returns {@code true} if the {@link Storage} object contains a storage with the specified key;
          * returns {@code false} otherwise.
          * @throws BusinessError if invoked failed
-         * @since 5
-         * @deprecated since 8, please use @ohos.data.preferences instead.
+         * @since 6
+         * @deprecated since 9, please use @ohos.data.preferences instead.
          */
         hasSync(key: string): boolean;
         has(key: string, callback: AsyncCallback<boolean>): boolean;
@@ -130,8 +130,8 @@ declare namespace storage {
          * @param value Indicates the value of the storage.
          * <tt>MAX_KEY_LENGTH</tt>.
          * @throws BusinessError if invoked failed
-         * @since 5
-         * @deprecated since 8, please use @ohos.data.preferences instead.
+         * @since 6
+         * @deprecated since 9, please use @ohos.data.preferences instead.
          */
         putSync(key: string, value: ValueType): void;
         put(key: string, value: ValueType, callback: AsyncCallback<void>): void;
@@ -146,8 +146,8 @@ declare namespace storage {
          * @param key Indicates the key of the storage to delete. It cannot be {@code null} or empty.
          * <tt>MAX_KEY_LENGTH</tt>.
          * @throws BusinessError if invoked failed
-         * @since 5
-         * @deprecated since 8, please use @ohos.data.preferences instead.
+         * @since 6
+         * @deprecated since 9, please use @ohos.data.preferences instead.
          */
         deleteSync(key: string): void;
         delete(key: string, callback: AsyncCallback<void>): void;
@@ -160,8 +160,8 @@ declare namespace storage {
          * file.
          *
          * @throws BusinessError if invoked failed
-         * @since 5
-         * @deprecated since 8, please use @ohos.data.preferences instead.
+         * @since 6
+         * @deprecated since 9, please use @ohos.data.preferences instead.
          */
         clearSync(): void;
         clear(callback: AsyncCallback<void>): void;
@@ -171,8 +171,8 @@ declare namespace storage {
          * Asynchronously saves the {@link Storage} object to the file.
          *
          * @throws BusinessError if invoked failed
-         * @since 5
-         * @deprecated since 8, please use @ohos.data.preferences instead.
+         * @since 6
+         * @deprecated since 9, please use @ohos.data.preferences instead.
          */
         flushSync(): void;
         flush(callback: AsyncCallback<void>): void;
@@ -183,8 +183,8 @@ declare namespace storage {
          *
          * @param callback Indicates the callback when storage changes.
          * @throws BusinessError if invoked failed
-         * @since 5
-         * @deprecated since 8, please use @ohos.data.preferences instead.
+         * @since 6
+         * @deprecated since 9, please use @ohos.data.preferences instead.
          */
         on(type: 'change', callback: Callback<StorageObserver>): void;
 
@@ -193,8 +193,8 @@ declare namespace storage {
          *
          * @param callback Indicates the registered callback.
          * @throws BusinessError if invoked failed
-         * @since 5
-         * @deprecated since 8, please use @ohos.data.preferences instead.
+         * @since 6
+         * @deprecated since 9, please use @ohos.data.preferences instead.
          */
         off(type: 'change', callback: Callback<StorageObserver>): void;
     }
@@ -208,9 +208,9 @@ declare namespace storage {
      * Define the change data information object.
      *
      * @syscap SystemCapability.DistributedDataManager.Preferences.Core
-     * 
-     * @since 5
-     * @deprecated since 8, please use @ohos.data.preferences instead.
+     *
+     * @since 6
+     * @deprecated since 9, please use @ohos.data.preferences instead.
      */
     interface StorageObserver {
         /**
@@ -230,4 +230,4 @@ declare namespace storage {
     const MAX_VALUE_LENGTH: 8192;
 }
 
-export default storage;
\ No newline at end of file
+export default storage;