> ## Documentation Index
> Fetch the complete documentation index at: https://litprotocol-chore-cleanup-explorer.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# updateEncryptedKey

# Function

> **updateEncryptedKey**(`params`)

Re-encrypts an existing wrapped key and appends the previous state to the `versions` array.

## Parameters

<ParamField path="params.pkpSessionSigs" type="SessionSigsMap" required>
  Session signatures identifying the PKP that owns the wrapped key.
</ParamField>

<ParamField path="params.litClient" type="LitClient" required>
  Lit client instance used to talk to the wrapped-keys service.
</ParamField>

<ParamField path="params.id" type="string" required>
  Identifier of the wrapped key to update.
</ParamField>

<ParamField path="params.ciphertext" type="string" required>
  New base64-encrypted ciphertext to store.
</ParamField>

<ParamField path="params.memo" type="string">
  Optional updated memo for the wrapped key.
</ParamField>

<ParamField path="params.evmContractConditions" type="string">
  Optional updated ACCs for EVM contract conditions.
</ParamField>

<ParamField path="params.userMaxPrice" type="bigint">
  Optional price ceiling for the Lit Action.
</ParamField>

## Returns

<ResponseField name="result" type="UpdateEncryptedKeyResult">
  Returns `id`, `pkpAddress`, and `updatedAt` of the updated wrapped key.
</ResponseField>

## Example

```ts theme={null}
const res = await wrappedKeysApi.updateEncryptedKey({
  pkpSessionSigs,
  litClient,
  id,
  ciphertext: 'base64-new',
  memo: 'rotated memo',
});

const withHistory = await wrappedKeysApi.getEncryptedKey({
  pkpSessionSigs,
  litClient,
  id,
  includeVersions: true,
});
console.log(withHistory.versions); // [{ ciphertext: 'old', ... }]
```