diff --git a/package-lock.json b/package-lock.json
index f37f8448..fefa9c12 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
         "azure-iot-provisioning-service": "1.11.2",
         "azure-iothub": "1.16.5",
         "backoff": "2.5.0",
-        "mqtt": "5.5.0"
+        "mqtt": "5.5.4"
       },
       "devDependencies": {
         "@azure/arm-iothub": "6.3.0",
@@ -8357,9 +8357,9 @@
       }
     },
     "node_modules/mqtt": {
-      "version": "5.5.0",
-      "resolved": "https://registry.npmjs.org/mqtt/-/mqtt-5.5.0.tgz",
-      "integrity": "sha512-8WGQpjEzABcCh/UwLj7XaEoLsSLHJrJK3YLu57fJoLUBdz6zPGFdxWK3i1YYdPqKDu0sU6YHt+tly/qdLsLiyg==",
+      "version": "5.5.4",
+      "resolved": "https://registry.npmjs.org/mqtt/-/mqtt-5.5.4.tgz",
+      "integrity": "sha512-odO09EheOHFo8Bv6yM2iEtsM75t06tGZfyq5TrQboQmOYEzX053WqvygNPCCxqQ+iSYAuQxGpsx1f5WUtF8bCw==",
       "dependencies": {
         "@types/readable-stream": "^4.0.5",
         "@types/ws": "^8.5.9",
@@ -8441,9 +8441,9 @@
       ]
     },
     "node_modules/mqtt/node_modules/lru-cache": {
-      "version": "10.2.0",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-10.2.0.tgz",
-      "integrity": "sha512-2bIM8x+VAf6JT4bKAljS1qUWgMsqZRPGJS6FSahIMPVvctcNhyVp7AJu7quxOW9jwkryBReKZY5tY5JYv2n/7Q==",
+      "version": "10.2.1",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-10.2.1.tgz",
+      "integrity": "sha512-tS24spDe/zXhWbNPErCHs/AGOzbKGHT+ybSBqmdLm8WZ1xXLWvH8Qn71QPAlqVhd0qUTWjy+Kl9JmISgDdEjsA==",
       "engines": {
         "node": "14 || >=16.14"
       }
diff --git a/package.json b/package.json
index 44b330b6..bf35f103 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "azure-iot-provisioning-service": "1.11.2",
     "azure-iothub": "1.16.5",
     "backoff": "2.5.0",
-    "mqtt": "5.5.0"
+    "mqtt": "5.5.4"
   },
   "devDependencies": {
     "@azure/arm-iothub": "6.3.0",