diff --git a/2nd_hackathon/byte-brownies-studer-sl20/ua-server/package.json b/2nd_hackathon/byte-brownies-studer-sl20/ua-server/package.json
index 85568569..ebd6e4a9 100644
--- a/2nd_hackathon/byte-brownies-studer-sl20/ua-server/package.json
+++ b/2nd_hackathon/byte-brownies-studer-sl20/ua-server/package.json
@@ -39,7 +39,7 @@
     "async-mqtt": "2.6.3",
     "express": "5.2.1",
     "lodash": "4.17.23",
-    "mqtt": "5.15.0",
+    "mqtt": "5.15.1",
     "multer": "2.1.1",
     "node-opcua": "2.165.1",
     "reflect-metadata": "0.2.2",
diff --git a/2nd_hackathon/byte-brownies-studer-sl20/ua-server/yarn.lock b/2nd_hackathon/byte-brownies-studer-sl20/ua-server/yarn.lock
index 3aae0775..9feebec2 100644
--- a/2nd_hackathon/byte-brownies-studer-sl20/ua-server/yarn.lock
+++ b/2nd_hackathon/byte-brownies-studer-sl20/ua-server/yarn.lock
@@ -4382,10 +4382,10 @@ mqtt-packet@^9.0.2:
     debug "^4.3.4"
     process-nextick-args "^2.0.1"
 
-mqtt@5.15.0:
-  version "5.15.0"
-  resolved "https://registry.yarnpkg.com/mqtt/-/mqtt-5.15.0.tgz#6028036cbfbabc420caf3e2cec15ca26a3ce2c28"
-  integrity sha512-KC+wAssYk83Qu5bT8YDzDYgUJxPhbLeVsDvpY2QvL28PnXYJzC2WkKruyMUgBAZaQ7h9lo9k2g4neRNUUxzgMw==
+mqtt@5.15.1:
+  version "5.15.1"
+  resolved "https://registry.yarnpkg.com/mqtt/-/mqtt-5.15.1.tgz#9a51515c4d327193d0314bc44e614b37f2f902d5"
+  integrity sha512-V1WnkGuJh3ec9QXzy5Iylw8OOBK+Xu1WhxcQ9mMpLThG+/JZIMV1PgLNRgIiqXhZnvnVLsuyxHl5A/3bHHbcAA==
   dependencies:
     "@types/readable-stream" "^4.0.21"
     "@types/ws" "^8.18.1"