diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index cf729909..4e570994 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "1.132.0"
+  ".": "1.133.0"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index ac4f56fb..cb257574 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 228
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-39280e79454a4e6c0e7161b5d92520a3edfc335cce9b198565e57c94daa31b04.yml
-openapi_spec_hash: f992030218a4415fcec934bf482cb7ae
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/increase%2Fincrease-c2b4fec66de664ded8acd9cbdd69566f17ca1d519136989a15bb67dcf039e793.yml
+openapi_spec_hash: 4673ce2f217cc5598a122ad2d9404080
 config_hash: eb2035151c7b49c2f12caf55469b8f9a
diff --git a/CHANGELOG.md b/CHANGELOG.md
index ebe79ca5..720201cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 1.133.0 (2025-11-06)
+
+Full Changelog: [v1.132.0...v1.133.0](https://github.com/Increase/increase-ruby/compare/v1.132.0...v1.133.0)
+
+### Features
+
+* **api:** api update ([d6d8c4d](https://github.com/Increase/increase-ruby/commit/d6d8c4d6ca601cf6b8783448e1a1714dd9efcde0))
+
 ## 1.132.0 (2025-11-06)
 
 Full Changelog: [v1.131.0...v1.132.0](https://github.com/Increase/increase-ruby/compare/v1.131.0...v1.132.0)
diff --git a/Gemfile.lock b/Gemfile.lock
index f34a403e..cc3c3e31 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,7 +11,7 @@ GIT
 PATH
   remote: .
   specs:
-    increase (1.132.0)
+    increase (1.133.0)
       connection_pool
 
 GEM
diff --git a/README.md b/README.md
index 50a3a005..c9b93b73 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ To use this gem, install via Bundler by adding the following to your application
 <!-- x-release-please-start-version -->
 
 ```ruby
-gem "increase", "~> 1.132.0"
+gem "increase", "~> 1.133.0"
 ```
 
 <!-- x-release-please-end -->
diff --git a/lib/increase/models/inbound_mail_item.rb b/lib/increase/models/inbound_mail_item.rb
index 4e74aeca..3ae3d225 100644
--- a/lib/increase/models/inbound_mail_item.rb
+++ b/lib/increase/models/inbound_mail_item.rb
@@ -98,19 +98,27 @@ class Check < Increase::Internal::Type::BaseModel
         #   @return [String, nil]
         required :back_file_id, String, nil?: true
 
+        # @!attribute check_deposit_id
+        #   The identifier of the Check Deposit if this check was deposited.
+        #
+        #   @return [String, nil]
+        required :check_deposit_id, String, nil?: true
+
         # @!attribute front_file_id
         #   The identifier for the File containing the front of the check.
         #
         #   @return [String, nil]
         required :front_file_id, String, nil?: true
 
-        # @!method initialize(amount:, back_file_id:, front_file_id:)
+        # @!method initialize(amount:, back_file_id:, check_deposit_id:, front_file_id:)
         #   Inbound Mail Item Checks represent the checks in an Inbound Mail Item.
         #
         #   @param amount [Integer] The amount of the check.
         #
         #   @param back_file_id [String, nil] The identifier for the File containing the back of the check.
         #
+        #   @param check_deposit_id [String, nil] The identifier of the Check Deposit if this check was deposited.
+        #
         #   @param front_file_id [String, nil] The identifier for the File containing the front of the check.
       end
 
diff --git a/lib/increase/version.rb b/lib/increase/version.rb
index 05df3d28..d07321a3 100644
--- a/lib/increase/version.rb
+++ b/lib/increase/version.rb
@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Increase
-  VERSION = "1.132.0"
+  VERSION = "1.133.0"
 end
diff --git a/rbi/increase/models/inbound_mail_item.rbi b/rbi/increase/models/inbound_mail_item.rbi
index 54405b3c..e8f8544c 100644
--- a/rbi/increase/models/inbound_mail_item.rbi
+++ b/rbi/increase/models/inbound_mail_item.rbi
@@ -126,6 +126,10 @@ module Increase
         sig { returns(T.nilable(String)) }
         attr_accessor :back_file_id
 
+        # The identifier of the Check Deposit if this check was deposited.
+        sig { returns(T.nilable(String)) }
+        attr_accessor :check_deposit_id
+
         # The identifier for the File containing the front of the check.
         sig { returns(T.nilable(String)) }
         attr_accessor :front_file_id
@@ -135,6 +139,7 @@ module Increase
           params(
             amount: Integer,
             back_file_id: T.nilable(String),
+            check_deposit_id: T.nilable(String),
             front_file_id: T.nilable(String)
           ).returns(T.attached_class)
         end
@@ -143,6 +148,8 @@ module Increase
           amount:,
           # The identifier for the File containing the back of the check.
           back_file_id:,
+          # The identifier of the Check Deposit if this check was deposited.
+          check_deposit_id:,
           # The identifier for the File containing the front of the check.
           front_file_id:
         )
@@ -153,6 +160,7 @@ module Increase
             {
               amount: Integer,
               back_file_id: T.nilable(String),
+              check_deposit_id: T.nilable(String),
               front_file_id: T.nilable(String)
             }
           )
diff --git a/sig/increase/models/inbound_mail_item.rbs b/sig/increase/models/inbound_mail_item.rbs
index e45dd46c..1a73d536 100644
--- a/sig/increase/models/inbound_mail_item.rbs
+++ b/sig/increase/models/inbound_mail_item.rbs
@@ -57,24 +57,33 @@ module Increase
       }
 
       type check =
-        { amount: Integer, back_file_id: String?, front_file_id: String? }
+        {
+          amount: Integer,
+          back_file_id: String?,
+          check_deposit_id: String?,
+          front_file_id: String?
+        }
 
       class Check < Increase::Internal::Type::BaseModel
         attr_accessor amount: Integer
 
         attr_accessor back_file_id: String?
 
+        attr_accessor check_deposit_id: String?
+
         attr_accessor front_file_id: String?
 
         def initialize: (
           amount: Integer,
           back_file_id: String?,
+          check_deposit_id: String?,
           front_file_id: String?
         ) -> void
 
         def to_hash: -> {
           amount: Integer,
           back_file_id: String?,
+          check_deposit_id: String?,
           front_file_id: String?
         }
       end