diff --git a/package-lock.json b/package-lock.json
index 24f4cca4..87342813 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
     "name": "uptime-kuma",
-    "version": "1.16.1",
+    "version": "1.17.0-beta.0",
     "lockfileVersion": 2,
     "requires": true,
     "packages": {
         "": {
             "name": "uptime-kuma",
-            "version": "1.16.1",
+            "version": "1.17.0-beta.0",
             "license": "MIT",
             "dependencies": {
                 "@fortawesome/fontawesome-svg-core": "~1.2.36",
diff --git a/server/model/monitor.js b/server/model/monitor.js
index 7c269fe2..3e026fb6 100644
--- a/server/model/monitor.js
+++ b/server/model/monitor.js
@@ -283,7 +283,7 @@ class Monitor extends BeanModel {
                             username: this.basic_auth_user,
                             password: this.basic_auth_pass,
                             domain: this.authDomain,
-                            workstation: this.authWorkstation,
+                            workstation: this.authWorkstation ? this.authWorkstation : undefined
                         });
 
                     } else {