diff --git a/applications/api/package.json b/applications/api/package.json
old mode 100755
new mode 100644
index 414e2f5..6a34382
--- a/applications/api/package.json
+++ b/applications/api/package.json
@@ -34,7 +34,7 @@
     "aws-sdk": "^2.389.0",
     "axios": "^0.18.0",
     "bignumber.js": "^8.0.2",
-    "class-transformer": "^0.2.0",
+    "class-transformer": "^0.3.1",
     "class-validator": "^0.9.1",
     "dotenv": "^6.2.0",
     "elasticsearch": "^16.0.0",