diff --git a/amt/server.py b/amt/server.py
index 3757fb7..b977a97 100644
--- a/amt/server.py
+++ b/amt/server.py
@@ -87,6 +87,8 @@ def _request(self, post_request, url, force_cloud_scraper=False, start=0, need_a
             kwargs["verify"] = False
         if need_auth_headers:
             kwargs["headers"] = self.get_auth_headers()
+        if "headers" in kwargs:
+            kwargs["headers"]["User-Agent"] = "Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/119.0"
         self.update_default_args(kwargs)
         session = self.session
         if not kwargs.get("verify", True):
diff --git a/amt/settings.py b/amt/settings.py
index 3886536..545a2e1 100644
--- a/amt/settings.py
+++ b/amt/settings.py
@@ -42,7 +42,7 @@ class Settings:
     max_retries = 3
     backoff_factor = 1
     status_to_retry = [403, 429, 500, 502, 503, 504]
-    user_agent = "Mozilla/5.0"
+    user_agent = "Mozilla/5.0 (X11; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/119.0"
 
     # Cookies
     cookies = []