diff --git a/meshipkvm.js b/meshipkvm.js
index f7082aa3..79602937 100644
--- a/meshipkvm.js
+++ b/meshipkvm.js
@@ -297,7 +297,7 @@ function CreateRaritanKX3Manager(parent, hostname, port, username, password) {
         setState(1); // 1 = Connecting
         obj.authCookie = null;
         if (retryTimer != null) { clearTimeout(retryTimer); retryTimer = null; }
-        const data = new TextEncoder().encode('is_dotnet=0&is_javafree=0&is_standalone_client=0&is_javascript_kvm_client=1&is_javascript_rsc_client=1&login=' + encodeURIComponent(username) + '&password=' + encodeURIComponent(password) + '&action_login=Login');
+        const data = Buffer.from('is_dotnet=0&is_javafree=0&is_standalone_client=0&is_javascript_kvm_client=1&is_javascript_rsc_client=1&login=' + encodeURIComponent(username) + '&password=' + encodeURIComponent(password) + '&action_login=Login');
         const options = {
             hostname: hostname,
             port: port,
diff --git a/package.json b/package.json
index e90d18a5..4dc3e243 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "meshcentral",
-  "version": "0.9.58",
+  "version": "0.9.59",
   "keywords": [
     "Remote Device Management",
     "Remote Device Monitoring",