diff --git a/manager/libs/process_utils.py b/manager/libs/process_utils.py
index b43a704..b83a28e 100644
--- a/manager/libs/process_utils.py
+++ b/manager/libs/process_utils.py
@@ -75,7 +75,7 @@ def is_xserver_running(display):
     return os.path.exists(x_socket_path)
 
 
-def wait_for_xserver(display, timeout=30):
+def wait_for_xserver(display, timeout=120):
     """
     Wait for the X server to start within a specified timeout period.
 
diff --git a/manager/manager/vnc/vnc_server.py b/manager/manager/vnc/vnc_server.py
index 16c6372..ced8642 100755
--- a/manager/manager/vnc/vnc_server.py
+++ b/manager/manager/vnc/vnc_server.py
@@ -115,13 +115,13 @@ def start_vnc_gpu(self, display, internal_port, external_port, dri_path):
         self.wait_for_port("localhost", internal_port)
         self.wait_for_port("localhost", external_port)
 
-    def wait_for_port(self, host, port, timeout=20):
+    def wait_for_port(self, host, port, timeout=120):
         """Wait for a TCP port on a host to become available within a timeout period.
 
         Args:
             host (str): Hostname or IP address to check.
             port (int): Port number to check.
-            timeout (int, optional): Maximum time to wait in seconds. Defaults to 20.
+            timeout (int, optional): Maximum time to wait in seconds. Defaults to 120.
 
         Raises:
             TimeoutError: If the port does not become available within the timeout.