diff --git a/async_stripe/api_resources/payment_intent.py b/async_stripe/api_resources/payment_intent.py
index 5e03153..f69ff65 100644
--- a/async_stripe/api_resources/payment_intent.py
+++ b/async_stripe/api_resources/payment_intent.py
@@ -38,11 +38,19 @@ async def apply_customer_balance_patch(self, idempotency_key=None, **params):
     return self
 
 
+async def increment_authorization_patch(self, idempotency_key=None, **params):
+    url = self.instance_url() + "/increment_authorization"
+    headers = util.populate_headers(idempotency_key)
+    self.refresh_from(await self.request("post", url, params, headers))
+    return self
+
+
 stripe.PaymentIntent.cancel = cancel_patch
 stripe.PaymentIntent.capture = capture_patch
 stripe.PaymentIntent.confirm = confirm_patch
 stripe.PaymentIntent.verify_microdeposits = verify_microdeposits_patch
 stripe.PaymentIntent.apply_customer_balance = apply_customer_balance_patch
+stripe.PaymentIntent.increment_authorization = increment_authorization_patch
 
 
 custom_resources = [
@@ -51,5 +59,6 @@ async def apply_customer_balance_patch(self, idempotency_key=None, **params):
     {"name": "confirm", "http_verb": "post"},
     {"name": "verify_microdeposits", "http_verb": "post"},
     {"name": "apply_customer_balance", "http_verb": "post"},
+    {"name": "increment_authorization", "http_verb": "post"},
 ]
 patch_custom_methods(stripe.PaymentIntent, custom_resources)
diff --git a/tests/api_resources/test_payment_intent.py b/tests/api_resources/test_payment_intent.py
index caadb43..443521e 100644
--- a/tests/api_resources/test_payment_intent.py
+++ b/tests/api_resources/test_payment_intent.py
@@ -128,3 +128,10 @@ async def test_paymentintent_apply_customer_balance(self, request_mock):
             "post",
             "/v1/payment_intents/pi_xxxxxxxxxxxxx/apply_customer_balance"
         )
+
+    async def test_paymentintent_increment_authorization(self, request_mock):
+        await stripe.PaymentIntent.increment_authorization("pi_xxxxxxxxxxxxx", amount=100)
+        request_mock.assert_requested(
+            "post",
+            "/v1/payment_intents/pi_xxxxxxxxxxxxx/increment_authorization"
+        )