diff --git a/composer.json b/composer.json
index 764afe3..62e448d 100644
--- a/composer.json
+++ b/composer.json
@@ -40,7 +40,7 @@
   "scripts": {
     "test": "phpunit"
   },
-  "version": "2.1.10",
+  "version": "2.1.11",
   "config": {
     "platform": {
       "php": "8.0"
diff --git a/composer.lock b/composer.lock
index df89d95..a5e9a0d 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": "9bd541a5718548541c1e9547b558d2fd",
+    "content-hash": "7052f27240b7916e27ccd74a1e9b9fba",
     "packages": [
         {
             "name": "brick/math",
@@ -794,20 +794,20 @@
         },
         {
             "name": "ramsey/uuid",
-            "version": "4.9.1",
+            "version": "4.9.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ramsey/uuid.git",
-                "reference": "81f941f6f729b1e3ceea61d9d014f8b6c6800440"
+                "reference": "8429c78ca35a09f27565311b98101e2826affde0"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ramsey/uuid/zipball/81f941f6f729b1e3ceea61d9d014f8b6c6800440",
-                "reference": "81f941f6f729b1e3ceea61d9d014f8b6c6800440",
+                "url": "https://api.github.com/repos/ramsey/uuid/zipball/8429c78ca35a09f27565311b98101e2826affde0",
+                "reference": "8429c78ca35a09f27565311b98101e2826affde0",
                 "shasum": ""
             },
             "require": {
-                "brick/math": "^0.8.8 || ^0.9 || ^0.10 || ^0.11 || ^0.12 || ^0.13 || ^0.14",
+                "brick/math": "^0.8.16 || ^0.9 || ^0.10 || ^0.11 || ^0.12 || ^0.13 || ^0.14",
                 "php": "^8.0",
                 "ramsey/collection": "^1.2 || ^2.0"
             },
@@ -866,9 +866,9 @@
             ],
             "support": {
                 "issues": "https://github.com/ramsey/uuid/issues",
-                "source": "https://github.com/ramsey/uuid/tree/4.9.1"
+                "source": "https://github.com/ramsey/uuid/tree/4.9.2"
             },
-            "time": "2025-09-04T20:59:21+00:00"
+            "time": "2025-12-14T04:43:48+00:00"
         },
         {
             "name": "symfony/deprecation-contracts",
diff --git a/src/Client/ApiClientV2.php b/src/Client/ApiClientV2.php
index 4630e6c..94525b7 100644
--- a/src/Client/ApiClientV2.php
+++ b/src/Client/ApiClientV2.php
@@ -206,7 +206,7 @@ private function buildHeaders(string $framework = "", string $reporterName = "",
         if (!empty($hostData['reporter'])) {
             $reporterVersion = $this->normalizeVersion($hostData['reporter']);
             if (!empty($reporterVersion)) {
-                $xClientParts[] = 'reporter_version=v' . $reporterVersion;
+                $xClientParts[] = 'reporter_version=' . $reporterVersion;
             }
         }
         
@@ -217,28 +217,28 @@ private function buildHeaders(string $framework = "", string $reporterName = "",
         if (!empty($hostData['framework'])) {
             $frameworkVersion = $this->normalizeVersion($hostData['framework']);
             if (!empty($frameworkVersion)) {
-                $xClientParts[] = 'framework_version=v' . $frameworkVersion;
+                $xClientParts[] = 'framework_version=' . $frameworkVersion;
             }
         }
         
         if (!empty($hostData['apiClientV1'])) {
             $clientV1Version = $this->normalizeVersion($hostData['apiClientV1']);
             if (!empty($clientV1Version)) {
-                $xClientParts[] = 'client_version_v1=v' . $clientV1Version;
+                $xClientParts[] = 'client_version_v1=' . $clientV1Version;
             }
         }
         
         if (!empty($hostData['apiClientV2'])) {
             $clientV2Version = $this->normalizeVersion($hostData['apiClientV2']);
             if (!empty($clientV2Version)) {
-                $xClientParts[] = 'client_version_v2=v' . $clientV2Version;
+                $xClientParts[] = 'client_version_v2=' . $clientV2Version;
             }
         }
         
         if (!empty($hostData['commons'])) {
             $commonsVersion = $this->normalizeVersion($hostData['commons']);
             if (!empty($commonsVersion)) {
-                $xClientParts[] = 'core_version=v' . $commonsVersion;
+                $xClientParts[] = 'core_version=' . $commonsVersion;
             }
         }