diff --git a/package.json b/package.json
index 34e192e..5707076 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "flagright",
-    "version": "1.5.6",
+    "version": "1.5.7",
     "private": false,
     "repository": "https://github.com/flagright/flagright-node",
     "main": "./index.js",
diff --git a/src/api/resources/businessUserEvents/client/Client.ts b/src/api/resources/businessUserEvents/client/Client.ts
index 3e5e6a5..78cdc05 100644
--- a/src/api/resources/businessUserEvents/client/Client.ts
+++ b/src/api/resources/businessUserEvents/client/Client.ts
@@ -76,7 +76,7 @@ export class BusinessUserEvents {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
@@ -172,7 +172,7 @@ export class BusinessUserEvents {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
diff --git a/src/api/resources/businessUsers/client/Client.ts b/src/api/resources/businessUsers/client/Client.ts
index 5a9b684..5c699bd 100644
--- a/src/api/resources/businessUsers/client/Client.ts
+++ b/src/api/resources/businessUsers/client/Client.ts
@@ -69,7 +69,7 @@ export class BusinessUsers {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
@@ -166,7 +166,7 @@ export class BusinessUsers {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
diff --git a/src/api/resources/consumerUserEvents/client/Client.ts b/src/api/resources/consumerUserEvents/client/Client.ts
index 8babbd5..771016f 100644
--- a/src/api/resources/consumerUserEvents/client/Client.ts
+++ b/src/api/resources/consumerUserEvents/client/Client.ts
@@ -76,7 +76,7 @@ export class ConsumerUserEvents {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
@@ -172,7 +172,7 @@ export class ConsumerUserEvents {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
diff --git a/src/api/resources/consumerUsers/client/Client.ts b/src/api/resources/consumerUsers/client/Client.ts
index f51df26..2f8b283 100644
--- a/src/api/resources/consumerUsers/client/Client.ts
+++ b/src/api/resources/consumerUsers/client/Client.ts
@@ -102,7 +102,7 @@ export class ConsumerUsers {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
@@ -199,7 +199,7 @@ export class ConsumerUsers {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
diff --git a/src/api/resources/transactionEvents/client/Client.ts b/src/api/resources/transactionEvents/client/Client.ts
index cc16eee..5700dd6 100644
--- a/src/api/resources/transactionEvents/client/Client.ts
+++ b/src/api/resources/transactionEvents/client/Client.ts
@@ -79,7 +79,7 @@ export class TransactionEvents {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
@@ -176,7 +176,7 @@ export class TransactionEvents {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
diff --git a/src/api/resources/transactions/client/Client.ts b/src/api/resources/transactions/client/Client.ts
index 4a2347c..f1a05f9 100644
--- a/src/api/resources/transactions/client/Client.ts
+++ b/src/api/resources/transactions/client/Client.ts
@@ -126,7 +126,7 @@ export class Transactions {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
@@ -224,7 +224,7 @@ export class Transactions {
                 "x-api-key": await core.Supplier.get(this._options.apiKey),
                 "X-Fern-Language": "JavaScript",
                 "X-Fern-SDK-Name": "flagright",
-                "X-Fern-SDK-Version": "1.5.6",
+                "X-Fern-SDK-Version": "1.5.7",
                 "X-Fern-Runtime": core.RUNTIME.type,
                 "X-Fern-Runtime-Version": core.RUNTIME.version,
             },
diff --git a/src/api/types/CountryCode.ts b/src/api/types/CountryCode.ts
index 9a97d7b..e0f174b 100644
--- a/src/api/types/CountryCode.ts
+++ b/src/api/types/CountryCode.ts
@@ -249,6 +249,7 @@ export type CountryCode =
     | "WF"
     | "EH"
     | "YE"
+    | "XK"
     | "ZM"
     | "ZW"
     | "AX"
@@ -501,6 +502,7 @@ export const CountryCode = {
     Wf: "WF",
     Eh: "EH",
     Ye: "YE",
+    Xk: "XK",
     Zm: "ZM",
     Zw: "ZW",
     Ax: "AX",
diff --git a/src/serialization/types/CountryCode.ts b/src/serialization/types/CountryCode.ts
index b883af6..cf1fd6e 100644
--- a/src/serialization/types/CountryCode.ts
+++ b/src/serialization/types/CountryCode.ts
@@ -254,6 +254,7 @@ export const CountryCode: core.serialization.Schema<serializers.CountryCode.Raw,
         "WF",
         "EH",
         "YE",
+        "XK",
         "ZM",
         "ZW",
         "AX",
@@ -508,6 +509,7 @@ export declare namespace CountryCode {
         | "WF"
         | "EH"
         | "YE"
+        | "XK"
         | "ZM"
         | "ZW"
         | "AX"
diff --git a/yarn.lock b/yarn.lock
index a16cf50..59949ab 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -633,9 +633,9 @@
     form-data "^4.0.0"
 
 "@types/node@*":
-  version "20.12.7"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.12.7.tgz#04080362fa3dd6c5822061aa3124f5c152cff384"
-  integrity sha512-wq0cICSkRLVaf3UGLMGItu/PtdY7oaXaI/RVU+xliKVOtRna3PRY57ZDfztpDL0n11vfymMUnXv8QwYCO7L1wg==
+  version "20.12.10"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.12.10.tgz#8f0c3f12b0f075eee1fe20c1afb417e9765bef76"
+  integrity sha512-Eem5pH9pmWBHoGAT8Dr5fdc5rYA+4NAovdM4EktRPVAAiJhmWWfQrA0cFhAbOsQdSfIHjAud6YdkbL69+zSKjw==
   dependencies:
     undici-types "~5.26.4"
 
@@ -858,9 +858,9 @@ camelcase@^6.2.0:
   integrity sha512-Gmy6FhYlCY7uOElZUSbxo2UCDH8owEk996gkbrpsgGtrJLM3J7jGxl9Ic7Qwwj4ivOE5AWZWRMecDdF7hqGjFA==
 
 caniuse-lite@^1.0.30001587:
-  version "1.0.30001614"
-  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001614.tgz#f894b4209376a0bf923d67d9c361d96b1dfebe39"
-  integrity sha512-jmZQ1VpmlRwHgdP1/uiKzgiAuGOfLEJsYFP4+GBou/QQ4U6IOJCB4NP1c+1p9RGLpwObcT94jA5/uO+F1vBbog==
+  version "1.0.30001616"
+  resolved "https://registry.yarnpkg.com/caniuse-lite/-/caniuse-lite-1.0.30001616.tgz#4342712750d35f71ebba9fcac65e2cf8870013c3"
+  integrity sha512-RHVYKov7IcdNjVHJFNY/78RdG4oGVjbayxv8u5IO74Wv7Hlq4PnJE6mo/OjFijjVFNy5ijnCt6H3IIo4t+wfEw==
 
 chalk@^2.4.2:
   version "2.4.2"
@@ -1018,9 +1018,9 @@ diff-sequences@^29.6.3:
   integrity sha512-EjePK1srD3P08o2j4f0ExnylqRs5B9tJjcp9t1krH2qRi8CCdsYfwe9JgSLurFBWwq4uOlipzfk5fHNvwFKr8Q==
 
 electron-to-chromium@^1.4.668:
-  version "1.4.751"
-  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.751.tgz#b5b19742a435c589de02f60c16618150498bbd59"
-  integrity sha512-2DEPi++qa89SMGRhufWTiLmzqyuGmNF3SK4+PQetW1JKiZdEpF4XQonJXJCzyuYSA6mauiMhbyVhqYAP45Hvfw==
+  version "1.4.757"
+  resolved "https://registry.yarnpkg.com/electron-to-chromium/-/electron-to-chromium-1.4.757.tgz#45f7c9341b538f8c4b9ca8af9692e0ed1a776a44"
+  integrity sha512-jftDaCknYSSt/+KKeXzH3LX5E2CvRLm75P3Hj+J/dv3CL0qUYcOt13d5FN1NiL5IJbbhzHrb3BomeG2tkSlZmw==
 
 emittery@^0.13.1:
   version "0.13.1"
@@ -1051,7 +1051,7 @@ es-errors@^1.3.0:
   resolved "https://registry.yarnpkg.com/es-errors/-/es-errors-1.3.0.tgz#05f75a25dab98e4fb1dcd5e1472c0546d5057c8f"
   integrity sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==
 
-escalade@^3.1.1:
+escalade@^3.1.1, escalade@^3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/escalade/-/escalade-3.1.2.tgz#54076e9ab29ea5bf3d8f1ed62acffbb88272df27"
   integrity sha512-ErCHMCae19vR8vQGe50xIsVomy19rg6gFu3+r3jkEO46suLMWBksvVyoGgQV+jOfl84ZSOSlmv6Gxa89PmTGmA==
@@ -2279,11 +2279,11 @@ undici-types@~5.26.4:
   integrity sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==
 
 update-browserslist-db@^1.0.13:
-  version "1.0.13"
-  resolved "https://registry.yarnpkg.com/update-browserslist-db/-/update-browserslist-db-1.0.13.tgz#3c5e4f5c083661bd38ef64b6328c26ed6c8248c4"
-  integrity sha512-xebP81SNcPuNpPP3uzeW1NYXxI3rxyJzF3pD6sH4jE7o/IX+WtSpwnVU+qIsDPyk0d3hmFQ7mjqc6AtV604hbg==
+  version "1.0.15"
+  resolved "https://registry.yarnpkg.com/update-browserslist-db/-/update-browserslist-db-1.0.15.tgz#60ed9f8cba4a728b7ecf7356f641a31e3a691d97"
+  integrity sha512-K9HWH62x3/EalU1U6sjSZiylm9C8tgq2mSvshZpqc7QE69RaA2qjhkW2HlNA0tFpEbtyFz7HTqbSdN4MSwUodA==
   dependencies:
-    escalade "^3.1.1"
+    escalade "^3.1.2"
     picocolors "^1.0.0"
 
 url-join@4.0.1: