diff --git a/examples/vrt_client_freertos.c b/examples/vrt_client_freertos.c
index 830f059..1bc699c 100644
--- a/examples/vrt_client_freertos.c
+++ b/examples/vrt_client_freertos.c
@@ -31,13 +31,13 @@ __attribute__((aligned(4))) uint8_t vrt_buffer[VRT_QUERY_PACKET_LEN];
 // we hardcode here the cloudflare server
 // https://github.com/cloudflare/roughtime/blob/master/ecosystem.json
 #define HOST_IP_ADDR "162.159.200.1" // roughtime.cloudflare.com
-#define PORT 2002
+#define PORT 2003
 
-// echo gD63hSj3ScS+wuOeGrubXlq35N1c5Lby/S+T7MNTjxo= | base64 -D | xxd -i
+// echo 0GD7c3yP8xEc4Zl2zeuN2SlLvDVVocjsPSL8/Rl/7zg= | base64 -D | xxd -i
 static uint8_t public_key_cloudflare[] = {
-    0x80, 0x3e, 0xb7, 0x85, 0x28, 0xf7, 0x49, 0xc4, 0xbe, 0xc2, 0xe3, 0x9e,
-    0x1a, 0xbb, 0x9b, 0x5e, 0x5a, 0xb7, 0xe4, 0xdd, 0x5c, 0xe4, 0xb6, 0xf2,
-    0xfd, 0x2f, 0x93, 0xec, 0xc3, 0x53, 0x8f, 0x1a
+  0xd0, 0x60, 0xfb, 0x73, 0x7c, 0x8f, 0xf3, 0x11, 0x1c, 0xe1, 0x99, 0x76,
+  0xcd, 0xeb, 0x8d, 0xd9, 0x29, 0x4b, 0xbc, 0x35, 0x55, 0xa1, 0xc8, 0xec,
+  0x3d, 0x22, 0xfc, 0xfd, 0x19, 0x7f, 0xef, 0x38
 };
 
 static const char *TAG = "vrt_client";
diff --git a/examples/vrt_client_unix.c b/examples/vrt_client_unix.c
index 9c1c432..c74efb2 100644
--- a/examples/vrt_client_unix.c
+++ b/examples/vrt_client_unix.c
@@ -15,7 +15,7 @@
 
 //#define PORT 2002
 //#define HOST "roughtime.sandbox.google.com"
-#define PORT 2002
+#define PORT 2003
 #define HOST "roughtime.cloudflare.com"
 #define RECV_BUFFER_LEN 1024
 
@@ -27,11 +27,11 @@ static uint8_t public_key_google[] = {
     0x86, 0xa7, 0x0b, 0xcf, 0x30, 0x22, 0x4c, 0xc2, 0x54, 0x55, 0x37,
     0x1b, 0xf9, 0xd4, 0xa2, 0xbf, 0xb6, 0x4b, 0x68, 0x25, 0x34};
 
-// echo gD63hSj3ScS+wuOeGrubXlq35N1c5Lby/S+T7MNTjxo= | base64 -D | xxd -i
+// echo 0GD7c3yP8xEc4Zl2zeuN2SlLvDVVocjsPSL8/Rl/7zg= | base64 -D | xxd -i
 static uint8_t public_key_cloudflare[] = {
-    0x80, 0x3e, 0xb7, 0x85, 0x28, 0xf7, 0x49, 0xc4, 0xbe, 0xc2, 0xe3, 0x9e,
-    0x1a, 0xbb, 0x9b, 0x5e, 0x5a, 0xb7, 0xe4, 0xdd, 0x5c, 0xe4, 0xb6, 0xf2,
-    0xfd, 0x2f, 0x93, 0xec, 0xc3, 0x53, 0x8f, 0x1a
+  0xd0, 0x60, 0xfb, 0x73, 0x7c, 0x8f, 0xf3, 0x11, 0x1c, 0xe1, 0x99, 0x76,
+  0xcd, 0xeb, 0x8d, 0xd9, 0x29, 0x4b, 0xbc, 0x35, 0x55, 0xa1, 0xc8, 0xec,
+  0x3d, 0x22, 0xfc, 0xfd, 0x19, 0x7f, 0xef, 0x38
 };
 
 #define CHECK(x)                                                               \