diff --git a/panos/device.py b/panos/device.py
index d3b6f2a2..64435d83 100644
--- a/panos/device.py
+++ b/panos/device.py
@@ -299,6 +299,10 @@ class SystemSettings(VersionedPanObject):
         dhcp_send_client_id (bool): (DHCP Mngt) Send Client ID
         accept_dhcp_hostname (bool): (DHCP Mngt) Accept DHCP hostname
         accept_dhcp_domain (bool): (DHCP Mngt) Accept DHCP domain name
+        proxy_server (str): Secure proxy server to use
+        proxy_port (int): Port for secure proxy server
+        proxy_username (str): Secure proxy user name to use
+        proxy_password (str): Secure proxy password to use
 
     """
 
@@ -379,6 +383,16 @@ def _setup(self):
                 path="type/dhcp-client/accept-dhcp-domain",
             )
         )
+        params.append(VersionedParamPath("proxy_server", path="secure-proxy-server"))
+        params.append(
+            VersionedParamPath("proxy_port", vartype="int", path="secure-proxy-port")
+        )
+        params.append(VersionedParamPath("proxy_username", path="secure-proxy-user"))
+        params.append(
+            VersionedParamPath(
+                "proxy_password", vartype="encrypted", path="secure-proxy-password"
+            )
+        )
 
         self._params = tuple(params)