diff --git a/app/src/main/java/org/traccar/client/RequestManager.java b/app/src/main/java/org/traccar/client/RequestManager.java
index e62ddd0..f32f6cb 100644
--- a/app/src/main/java/org/traccar/client/RequestManager.java
+++ b/app/src/main/java/org/traccar/client/RequestManager.java
@@ -57,6 +57,7 @@ public class RequestManager {
             HttpURLConnection connection = (HttpURLConnection) url.openConnection();
             connection.setReadTimeout(TIMEOUT);
             connection.setConnectTimeout(TIMEOUT);
+            connection.setRequestMethod("POST");
             connection.connect();
             inputStream = connection.getInputStream();
             while (inputStream.read() != -1);