diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index 72e8535..f5ff8ca
--- a/package-lock.json
+++ b/package-lock.json
@@ -863,9 +863,9 @@
       }
     },
     "class-transformer": {
-      "version": "0.2.3",
-      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.2.3.tgz",
-      "integrity": "sha512-qsP+0xoavpOlJHuYsQJsN58HXSl8Jvveo+T37rEvCEeRfMWoytAyR0Ua/YsFgpM6AZYZ/og2PJwArwzJl1aXtQ=="
+      "version": "0.3.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.3.1.tgz",
+      "integrity": "sha512-cKFwohpJbuMovS8xVLmn8N2AUbAuc8pVo4zEfsUVo8qgECOogns1WVk/FkOZoxhOPTyTYFckuoH+13FO+MQ8GA=="
     },
     "class-validator": {
       "version": "0.10.0",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 6625b1b..7aeca4a
--- a/package.json
+++ b/package.json
@@ -15,7 +15,7 @@
     "@nestjs/graphql": "^6.4.2",
     "@nestjs/platform-express": "^6.6.0",
     "apollo-server-express": "^2.9.0",
-    "class-transformer": "^0.2.3",
+    "class-transformer": "^0.3.1",
     "class-validator": "^0.10.0",
     "graphql": "^14.5.3",
     "graphql-subscriptions": "^1.1.0",