diff --git a/home-assistant-voice.yaml b/home-assistant-voice.yaml
index dc3da71..7cddca1 100644
--- a/home-assistant-voice.yaml
+++ b/home-assistant-voice.yaml
@@ -93,6 +93,7 @@ esp32:
       CONFIG_BT_BLE_DYNAMIC_ENV_MEMORY: "y"
 
       CONFIG_MBEDTLS_EXTERNAL_MEM_ALLOC: "y"
+      CONFIG_MBEDTLS_SSL_PROTO_TLS1_3: "y"  # TLS1.3 support isn't enabled by default in IDF 5.1.5
 
 wifi:
   id: wifi_id