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 e8dbc43f..e12b6cd3 100644
--- a/2nd_hackathon/byte-brownies-studer-sl20/ua-server/package.json
+++ b/2nd_hackathon/byte-brownies-studer-sl20/ua-server/package.json
@@ -40,7 +40,7 @@
     "express": "5.2.1",
     "lodash": "4.17.23",
     "mqtt": "5.15.0",
-    "multer": "2.1.0",
+    "multer": "2.1.1",
     "node-opcua": "2.163.1",
     "reflect-metadata": "0.2.2",
     "rxjs": "7.8.2"
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 a1690e0c..9e941cc5 100644
--- a/2nd_hackathon/byte-brownies-studer-sl20/ua-server/yarn.lock
+++ b/2nd_hackathon/byte-brownies-studer-sl20/ua-server/yarn.lock
@@ -4484,6 +4484,16 @@ multer@2.1.0:
     concat-stream "^2.0.0"
     type-is "^1.6.18"
 
+multer@2.1.1:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/multer/-/multer-2.1.1.tgz#122d819244fbdfee1efddd9147426691014385b7"
+  integrity sha512-mo+QTzKlx8R7E5ylSXxWzGoXoZbOsRMpyitcht8By2KHvMbf3tjwosZ/Mu/XYU6UuJ3VZnODIrak5ZrPiPyB6A==
+  dependencies:
+    append-field "^1.0.0"
+    busboy "^1.6.0"
+    concat-stream "^2.0.0"
+    type-is "^1.6.18"
+
 multicast-dns@^7.2.4:
   version "7.2.5"
   resolved "https://registry.yarnpkg.com/multicast-dns/-/multicast-dns-7.2.5.tgz#77eb46057f4d7adbd16d9290fa7299f6fa64cced"