diff --git a/Backend/main/package-lock.json b/Backend/main/package-lock.json
index 761fe46..7646ce8 100644
--- a/Backend/main/package-lock.json
+++ b/Backend/main/package-lock.json
@@ -3888,9 +3888,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.3.1",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.3.1.tgz",
-      "integrity": "sha512-cKFwohpJbuMovS8xVLmn8N2AUbAuc8pVo4zEfsUVo8qgECOogns1WVk/FkOZoxhOPTyTYFckuoH+13FO+MQ8GA=="
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.4.0.tgz",
+      "integrity": "sha512-ETWD/H2TbWbKEi7m9N4Km5+cw1hNcqJSxlSYhsLsNjQzWWiZIYA1zafxpK9PwVfaZ6AqR5rrjPVUBGESm5tQUA=="
     },
     "class-utils": {
       "version": "0.3.6",
diff --git a/Backend/main/package.json b/Backend/main/package.json
index 7c708d3..d409799 100644
--- a/Backend/main/package.json
+++ b/Backend/main/package.json
@@ -31,7 +31,7 @@
     "@nestjs/swagger": "^4.6.0",
     "@nestjs/websockets": "^7.4.4",
     "@types/qrcode": "^1.3.5",
-    "class-transformer": "^0.3.1",
+    "class-transformer": "0.4.0",
     "class-validator": "^0.12.2",
     "dayjs": "^1.8.36",
     "dotenv": "^8.2.0",