diff --git a/package.json b/package.json
index 21df9f1..a6ec26c 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
     "typescript": "^3.2.2"
   },
   "dependencies": {
-    "class-transformer": "^0.2.0",
+    "class-transformer": "^0.3.1",
     "class-transformer-validator": "^0.6.0",
     "class-validator": "^0.9.1",
     "express": "^4.16.4"