diff --git a/config/seeed-studio.yaml b/config/seeed-studio.yaml
index 29db16c..bf5d297 100644
--- a/config/seeed-studio.yaml
+++ b/config/seeed-studio.yaml
@@ -5,7 +5,7 @@ esphome:
 esp32:
   board: esp32-s3-devkitc-1
   framework:
-    type: arduino
+    type: esp-idf
 
 # Enable logging
 logger:
@@ -100,8 +100,30 @@ mqtt:
   broker: "pc-raymond.home"
   id: mqtt1
   log_topic: null
+  port: 8883
   username: admin
   password: !secret mqtt
+  certificate_authority: |
+    -----BEGIN CERTIFICATE-----
+    MIIDFzCCAf+gAwIBAgIUVQ1Osb4crzbNV4NvXb9K7EmbemYwDQYJKoZIhvcNAQEL
+    BQAwGjEYMBYGA1UEAwwPcGMtcmF5bW9uZC5ob21lMCAXDTI1MDUyNjA5MDEwNFoY
+    DzIxMjUwNTAyMDkwMTA0WjAaMRgwFgYDVQQDDA9wYy1yYXltb25kLmhvbWUwggEi
+    MA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDaXw1Ziox9ncVXBggG8MdjsxNu
+    tIBB/PZRJ3sskWzSvzp2tUavpRKvNqxhmFoLjwaDLFAchAwfGRSlo6rtecQEzhg6
+    E/fm8i3u2iP4VlRcerYJwj5rGhmbSIiHnXy77ImGV4IZUiaBYRBDbZ9V9X3ls+AA
+    /qfenHP1hVAufypQldpDQs0q/KL4aGlJZDf+90zw/zap46YnCMljIdykakKEtZJb
+    fw53jC4eOw4SE27JVaUFPYMYtsgl/I/bTyAByK11dZpyVyiydLu3U5vzZONdUcD5
+    NRl1NeuXIFM8Vvppi9yXWhhJ8dV3lE+aeNlXEeFETr6S4rmZduMeiEn+C2B5AgMB
+    AAGjUzBRMB0GA1UdDgQWBBRY8Tv73HtXTKJxzkwJ5r3984/WrzAfBgNVHSMEGDAW
+    gBRY8Tv73HtXTKJxzkwJ5r3984/WrzAPBgNVHRMBAf8EBTADAQH/MA0GCSqGSIb3
+    DQEBCwUAA4IBAQAVLiMaywmZBq502Oc9ryNm6baYUFTncsqOthR3CQCfHXMsjWKX
+    mDXu9+vKouh02dbLzPSziTJt9/IvbfLoy2X/ebWBTSQx6JgftU1ScVubpqhHzsiu
+    3uXZl7ZfnEkm3TZW4fYxQIX0Ma86tINM/M/b6gIdwzDmH4JnFnf7QqtUCiI/7yvM
+    69FHbLdVqeVDMozhr7Xtx/Lo83Ck3AmwPggAPKgGEwclhnXhr7rifznBOheQ8TVk
+    7h5wAqf2c0ejy4P0T8JoQblBzB/fHPScefQbIcBnKlN72PLc7W9RU3o7pU84ezJE
+    Ap2FlRX2rpKJFiX5rJbjGuzED4G2wv4QNrLl
+    -----END CERTIFICATE-----
+  skip_cert_cn_check: true
   birth_message:
     topic: rbo
     payload: 'Nouvelle connexion MQTT...'
\ No newline at end of file