diff --git a/package-lock.json b/package-lock.json
index 8ad0f0cff..e161807d1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -20,7 +20,7 @@
         "http-z": "^7.0.0",
         "jws": "^4.0.0",
         "mongodb": "^6.8.0",
-        "mqtt": "^5.8.1",
+        "mqtt": "^5.9.1",
         "node-forge": "^1.3.1",
         "pg": "^8.12.0",
         "rc": "^1.2.8",
@@ -5494,9 +5494,10 @@
       }
     },
     "node_modules/mqtt": {
-      "version": "5.8.1",
-      "resolved": "https://registry.npmjs.org/mqtt/-/mqtt-5.8.1.tgz",
-      "integrity": "sha512-EL5yY3yOdEBOyCTM41erawRxdWmGktc48eEGO74NpEBMUbTAPepo5Id4wi+/do85sACFfsycaURvoiCNxQRTHw==",
+      "version": "5.9.1",
+      "resolved": "https://registry.npmjs.org/mqtt/-/mqtt-5.9.1.tgz",
+      "integrity": "sha512-FMENfSUMfCSUCnkuUVAL4U01795SUEfrX0NZ53HNr1r2VNpwKhR5Au9viq9WCFGtgrDAmsll4fkloqFCFgStYA==",
+      "license": "MIT",
       "dependencies": {
         "@types/readable-stream": "^4.0.5",
         "@types/ws": "^8.5.9",
diff --git a/package.json b/package.json
index 9bcc03518..764b69212 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "http-z": "^7.0.0",
     "jws": "^4.0.0",
     "mongodb": "^6.8.0",
-    "mqtt": "^5.8.1",
+    "mqtt": "^5.9.1",
     "node-forge": "^1.3.1",
     "pg": "^8.12.0",
     "rc": "^1.2.8",