diff --git a/py_agua_iot/__init__.py b/py_agua_iot/__init__.py
index 37a028d..2562d49 100644
--- a/py_agua_iot/__init__.py
+++ b/py_agua_iot/__init__.py
@@ -30,7 +30,7 @@
 API_PATH_DEVICE_BUFFER_READING = "/deviceGetBufferReading"
 API_PATH_DEVICE_JOB_STATUS = "/deviceJobStatus/"
 API_PATH_DEVICE_WRITING = "/deviceRequestWriting"
-API_LOGIN_APPLICATION_VERSION = "1.6.0"
+API_LOGIN_APPLICATION_VERSION = "1.9.5"
 DEFAULT_TIMEOUT_VALUE = 5
 
 HEADER_ACCEPT = "application/json, text/javascript, */*; q=0.01"
@@ -205,6 +205,8 @@ def login(self):
             extra_login_headers = {
                 "applicationversion": self.api_login_application_version,
                 "url": API_PATH_LOGIN.lstrip("/"),
+                "userid": "null",
+                "aguaid": "null",
             }
             headers.update(extra_login_headers)
             url = self.login_api_url