diff --git a/pico_w/wifi/tls_client/picow_tls_client.c b/pico_w/wifi/tls_client/picow_tls_client.c
index 9a375b1d4..2623911e5 100644
--- a/pico_w/wifi/tls_client/picow_tls_client.c
+++ b/pico_w/wifi/tls_client/picow_tls_client.c
@@ -7,8 +7,8 @@
 #include "pico/stdlib.h"
 #include "pico/cyw43_arch.h"
 
-#define TLS_CLIENT_SERVER        "worldtimeapi.org"
-#define TLS_CLIENT_HTTP_REQUEST  "GET /api/ip HTTP/1.1\r\n" \
+#define TLS_CLIENT_SERVER        "fw-download-alias1.raspberrypi.com"
+#define TLS_CLIENT_HTTP_REQUEST  "GET /net_install/boot.sig HTTP/1.1\r\n" \
                                  "Host: " TLS_CLIENT_SERVER "\r\n" \
                                  "Connection: close\r\n" \
                                  "\r\n"