diff --git a/README.md b/README.md
index 6989686..08c9524 100644
--- a/README.md
+++ b/README.md
@@ -933,6 +933,7 @@ webhook = method.webhooks.create({
   "type": "payment.update",
   "url": "https://api.example.app/webhook",
   "auth_token": "md7UqcTSmvXCBzPORDwOkE",
+  "hmac_secret": "bd7UscLSmvEXazTOQDwOKW",
 });
 ```
 
diff --git a/method/resources/Webhook.py b/method/resources/Webhook.py
index 3a90011..6c3edcc 100644
--- a/method/resources/Webhook.py
+++ b/method/resources/Webhook.py
@@ -84,6 +84,7 @@ class WebhookCreateOpts(TypedDict):
     type: WebhookTypesLiterals
     url: str
     auth_token: Optional[str]
+    hmac_secret: Optional[str]
     metadata: Optional[Dict[str, Any]]
     expand_event: Optional[bool]
 
diff --git a/setup.py b/setup.py
index cf2b473..0f9a6c5 100644
--- a/setup.py
+++ b/setup.py
@@ -2,7 +2,7 @@
 
 setup(
     name='method-python',
-    version='1.2.4',
+    version='1.2.5',
     description='Python library for the Method API',
     long_description='Python library for the Method API',
     long_description_content_type='text/x-rst',