diff --git a/OPENAPI_VERSION b/OPENAPI_VERSION
index 169d5f2568..ffd0a4e351 100644
--- a/OPENAPI_VERSION
+++ b/OPENAPI_VERSION
@@ -1 +1 @@
-v188
\ No newline at end of file
+v189
\ No newline at end of file
diff --git a/types/2022-08-01/Checkout/Sessions.d.ts b/types/2022-08-01/Checkout/Sessions.d.ts
index e3fd770a05..04b258e607 100644
--- a/types/2022-08-01/Checkout/Sessions.d.ts
+++ b/types/2022-08-01/Checkout/Sessions.d.ts
@@ -1746,7 +1746,7 @@ declare module 'stripe' {
             enabled: boolean;
 
             /**
-             * The maximum quantity the customer can purchase for the Checkout Session. By default this value is 99. You can specify a value up to 999.
+             * The maximum quantity the customer can purchase for the Checkout Session. By default this value is 99. You can specify a value up to 999999.
              */
             maximum?: number;
 
diff --git a/types/2022-08-01/FileLinks.d.ts b/types/2022-08-01/FileLinks.d.ts
index 75efff0ba5..7ae6dc56bf 100644
--- a/types/2022-08-01/FileLinks.d.ts
+++ b/types/2022-08-01/FileLinks.d.ts
@@ -56,7 +56,7 @@ declare module 'stripe' {
 
     interface FileLinkCreateParams {
       /**
-       * The ID of the file. The file's `purpose` must be one of the following: `business_icon`, `business_logo`, `customer_signature`, `dispute_evidence`, `finance_report_run`, `identity_document_downloadable`, `pci_document`, `selfie`, `sigma_scheduled_query`, or `tax_document_user_upload`.
+       * The ID of the file. The file's `purpose` must be one of the following: `business_icon`, `business_logo`, `customer_signature`, `dispute_evidence`, `finance_report_run`, `identity_document_downloadable`, `pci_document`, `selfie`, `sigma_scheduled_query`, `tax_document_user_upload`, or `terminal_reader_splashscreen`.
        */
       file: string;
 
diff --git a/types/2022-08-01/Files.d.ts b/types/2022-08-01/Files.d.ts
index 5e1fa4da22..8f1d6d8b49 100644
--- a/types/2022-08-01/Files.d.ts
+++ b/types/2022-08-01/Files.d.ts
@@ -83,7 +83,8 @@ declare module 'stripe' {
         | 'pci_document'
         | 'selfie'
         | 'sigma_scheduled_query'
-        | 'tax_document_user_upload';
+        | 'tax_document_user_upload'
+        | 'terminal_reader_splashscreen';
     }
 
     interface FileCreateParams {}
@@ -124,7 +125,8 @@ declare module 'stripe' {
         | 'pci_document'
         | 'selfie'
         | 'sigma_scheduled_query'
-        | 'tax_document_user_upload';
+        | 'tax_document_user_upload'
+        | 'terminal_reader_splashscreen';
     }
 
     class FilesResource {