diff --git a/package-lock.json b/package-lock.json
index defd168..efe7817 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -452,9 +452,9 @@
       }
     },
     "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=="
     },
     "clone-response": {
       "version": "1.0.2",
diff --git a/package.json b/package.json
index e36133b..67f984f 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "@types/node": "^13.9.1",
     "@types/node-fetch": "^2.5.5",
     "bignumber.js": "^9.0.0",
-    "class-transformer": "^0.2.3",
+    "class-transformer": "^0.3.1",
     "coingecko-api": "^1.0.10",
     "dotenv": "^8.2.0",
     "node-fetch": "^2.6.0",