diff --git a/README.md b/README.md
index 5955238..0404da2 100644
--- a/README.md
+++ b/README.md
@@ -933,6 +933,7 @@ const webhook = await method.webhooks.create({
   type: 'payment.update',
   url: 'https://api.example.app/webhook',
   auth_token: 'md7UqcTSmvXCBzPORDwOkE',
+  hmac_secret: 'bd7UscLSmvEXazTOQDwOKW',
 });
 ```
 
diff --git a/package-lock.json b/package-lock.json
index 0abc8e5..4537d32 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "method-node",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
diff --git a/package.json b/package.json
index 9235219..94a861b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "method-node",
-  "version": "1.2.4",
+  "version": "1.2.5",
   "description": "Node.js library for the Method API",
   "main": "dist/index.ts",
   "module": "dist/index.mjs",
diff --git a/src/resources/Entity/Connect.ts b/src/resources/Entity/Connect.ts
index f2225e4..8d646e5 100644
--- a/src/resources/Entity/Connect.ts
+++ b/src/resources/Entity/Connect.ts
@@ -14,10 +14,12 @@ export const AccountExpandableFields = {
   latest_verification_session: 'latest_verification_session',
 } as const;
 
-type AccountExpandableField = typeof AccountExpandableFields[keyof typeof AccountExpandableFields];
+type AccountFieldKey = typeof AccountExpandableFields[keyof typeof AccountExpandableFields];
+
+export type ExpandField = 'accounts' | `accounts.${AccountFieldKey}`;
 
 export interface IExpandableOpts {
-  expand?: AccountExpandableField[];
+  expand?: ExpandField[];
 }
 
 export interface IConnectListOpts extends IResourceListOpts, IExpandableOpts {}
diff --git a/src/resources/Webhook/index.ts b/src/resources/Webhook/index.ts
index cdc5a43..f854de8 100644
--- a/src/resources/Webhook/index.ts
+++ b/src/resources/Webhook/index.ts
@@ -82,6 +82,7 @@ export interface IWebhookCreateOpts {
   type: TWebhookTypes;
   url: string;
   auth_token?: string;
+  hmac_secret?: string;
   metadata?: {};
   expand_event?: boolean;
 };