diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index b5e91573..ce65b73e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "5.2.0"
+  ".": "5.3.0"
 }
diff --git a/.stats.yml b/.stats.yml
index 580e92e5..5a4c2212 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 116
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb%2Forb-373ca3e805c414f75a90b0088c57cbb60ff207abdca0a8e397c551de88606c4a.yml
-openapi_spec_hash: 1c30d01bd9c38f8a2aa4bd088fbe69bc
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb%2Forb-a44cccd16bb58080f7cc0669999403f6ed3f77287fad901caa6fd2523f2fbafd.yml
+openapi_spec_hash: af6444648d0b2a70b7f7ad234bd37541
 config_hash: 1f535c1fa222aacf28b636eed21bec72
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ae15331e..604e7fb4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 5.3.0 (2025-07-21)
+
+Full Changelog: [v5.2.0...v5.3.0](https://github.com/orbcorp/orb-node/compare/v5.2.0...v5.3.0)
+
+### Features
+
+* **api:** api update ([0821a81](https://github.com/orbcorp/orb-node/commit/0821a8128fc3b4b4f73dc14c21feb05357f6e5c1))
+
 ## 5.2.0 (2025-07-17)
 
 Full Changelog: [v5.1.0...v5.2.0](https://github.com/orbcorp/orb-node/compare/v5.1.0...v5.2.0)
diff --git a/package.json b/package.json
index b12f661a..d0c2074b 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "orb-billing",
-  "version": "5.2.0",
+  "version": "5.3.0",
   "description": "The official TypeScript library for the Orb API",
   "author": "Orb <team@withorb.com>",
   "types": "dist/index.d.ts",
diff --git a/src/resources/invoices.ts b/src/resources/invoices.ts
index d0887ed8..cfa42548 100644
--- a/src/resources/invoices.ts
+++ b/src/resources/invoices.ts
@@ -722,14 +722,6 @@ export interface InvoiceCreateParams {
 
   line_items: Array<InvoiceCreateParams.LineItem>;
 
-  /**
-   * Determines the difference between the invoice issue date for subscription
-   * invoices as the date that they are due. A value of '0' here represents that the
-   * invoice is due on issue, whereas a value of 30 represents that the customer has
-   * 30 days to pay the invoice.
-   */
-  net_terms: number;
-
   /**
    * The id of the `Customer` to create this invoice for. One of `customer_id` and
    * `external_customer_id` are required.
@@ -759,6 +751,14 @@ export interface InvoiceCreateParams {
    */
   metadata?: { [key: string]: string | null } | null;
 
+  /**
+   * Determines the difference between the invoice issue date for subscription
+   * invoices as the date that they are due. A value of '0' here represents that the
+   * invoice is due on issue, whereas a value of 30 represents that the customer has
+   * 30 days to pay the invoice.
+   */
+  net_terms?: number | null;
+
   /**
    * When true, this invoice will be submitted for issuance upon creation. When
    * false, the resulting invoice will require manual review to issue. Defaulted to
diff --git a/src/version.ts b/src/version.ts
index a7cd4eea..b17877a9 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '5.2.0'; // x-release-please-version
+export const VERSION = '5.3.0'; // x-release-please-version
diff --git a/tests/api-resources/invoices.test.ts b/tests/api-resources/invoices.test.ts
index df1c2845..d8b97ce5 100644
--- a/tests/api-resources/invoices.test.ts
+++ b/tests/api-resources/invoices.test.ts
@@ -24,7 +24,6 @@ describe('resource invoices', () => {
           unit_config: { unit_amount: 'unit_amount' },
         },
       ],
-      net_terms: 0,
     });
     const rawResponse = await responsePromise.asResponse();
     expect(rawResponse).toBeInstanceOf(Response);
@@ -50,7 +49,6 @@ describe('resource invoices', () => {
           unit_config: { unit_amount: 'unit_amount' },
         },
       ],
-      net_terms: 0,
       customer_id: '4khy3nwzktxv7',
       discount: {
         discount_type: 'percentage',
@@ -62,6 +60,7 @@ describe('resource invoices', () => {
       external_customer_id: 'external-customer-id',
       memo: 'An optional memo for my invoice.',
       metadata: { foo: 'string' },
+      net_terms: 0,
       will_auto_issue: false,
     });
   });