diff --git a/mqtt/sec/docker-compose.yml b/mqtt/sec/docker-compose.yml
index ddd8031..bdef501 100644
--- a/mqtt/sec/docker-compose.yml
+++ b/mqtt/sec/docker-compose.yml
@@ -20,11 +20,4 @@ services:
       - "${MQTT_TLS_PORT:-8883}:8883"
 
     dns:
-      - ${DNS_SERVER}
-
-    healthcheck:
-      test: ["CMD", "mosquitto_sub", "-h", "localhost", "-p", "${MQTT_TLS_PORT:-8883}", "-t", "healthcheck", "-C", "1", "--cafile", "/mosquitto/tls/ca.crt", "--insecure"]
-      interval: 30s
-      timeout: 10s
-      retries: 5
-      start_period: 20s
\ No newline at end of file
+      - ${DNS_SERVER}
\ No newline at end of file