diff --git a/composer.json b/composer.json
index 08c4163d..c5b9dc6b 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
     }
   ],
   "require-dev": {
-    "phpunit/phpunit": "^10.5.45 || ^11.5.7 || ^12.0.2"
+    "phpunit/phpunit": "^10.5 || ^11.5 || ^12.0"
   },
   "scripts": {
     "setup": [
diff --git a/composer.lock b/composer.lock
index 25325b48..1508daac 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "6c7eb342f7b7b810ebc95d10637af351",
+    "content-hash": "af9f627d574f3f90e7c50bb876010dec",
     "packages": [
         {
             "name": "bitpay/key-utils",
@@ -1414,16 +1414,16 @@
     "packages-dev": [
         {
             "name": "myclabs/deep-copy",
-            "version": "1.12.1",
+            "version": "1.13.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/myclabs/DeepCopy.git",
-                "reference": "123267b2c49fbf30d78a7b2d333f6be754b94845"
+                "reference": "024473a478be9df5fdaca2c793f2232fe788e414"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/123267b2c49fbf30d78a7b2d333f6be754b94845",
-                "reference": "123267b2c49fbf30d78a7b2d333f6be754b94845",
+                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/024473a478be9df5fdaca2c793f2232fe788e414",
+                "reference": "024473a478be9df5fdaca2c793f2232fe788e414",
                 "shasum": ""
             },
             "require": {
@@ -1462,7 +1462,7 @@
             ],
             "support": {
                 "issues": "https://github.com/myclabs/DeepCopy/issues",
-                "source": "https://github.com/myclabs/DeepCopy/tree/1.12.1"
+                "source": "https://github.com/myclabs/DeepCopy/tree/1.13.0"
             },
             "funding": [
                 {
@@ -1470,7 +1470,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-11-08T17:47:46+00:00"
+            "time": "2025-02-12T12:17:51+00:00"
         },
         {
             "name": "nikic/php-parser",
diff --git a/docs/classes/BitPaySDK-Env.html b/docs/classes/BitPaySDK-Env.html
index d7c0faeb..5fe40815 100644
--- a/docs/classes/BitPaySDK-Env.html
+++ b/docs/classes/BitPaySDK-Env.html
@@ -216,7 +216,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
     <a class="" href="classes/BitPaySDK-Env.html#constant_BITPAY_PLUGIN_INFO">BITPAY_PLUGIN_INFO</a>
     <span>
-        &nbsp;= &quot;BitPay_PHP_Client_v9.2.0&quot;                            </span>
+        &nbsp;= &quot;BitPay_PHP_Client_v9.2.1&quot;                            </span>
 </dt>
 
             <dt class="phpdocumentor-table-of-contents__entry -constant -public">
@@ -371,7 +371,7 @@ <h4 class="phpdocumentor-element__name" id="constant_BITPAY_PLUGIN_INFO">
     <span class="phpdocumentor-signature__visibility">public</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">BITPAY_PLUGIN_INFO</span>
-    = <span class="phpdocumentor-signature__default-value">&quot;BitPay_PHP_Client_v9.2.0&quot;</span>
+    = <span class="phpdocumentor-signature__default-value">&quot;BitPay_PHP_Client_v9.2.1&quot;</span>
 </code>
 
 
diff --git a/src/BitPaySDK/Env.php b/src/BitPaySDK/Env.php
index 2c1a9e09..03aeacf1 100644
--- a/src/BitPaySDK/Env.php
+++ b/src/BitPaySDK/Env.php
@@ -17,7 +17,7 @@ interface Env
     public const TEST_URL = "https://test.bitpay.com/";
     public const PROD_URL = "https://bitpay.com/";
     public const BITPAY_API_VERSION = "2.0.0";
-    public const BITPAY_PLUGIN_INFO = "BitPay_PHP_Client_v9.2.0";
+    public const BITPAY_PLUGIN_INFO = "BitPay_PHP_Client_v9.2.1";
     public const BITPAY_API_FRAME = "std";
     public const BITPAY_API_FRAME_VERSION = "1.0.0";
 }