diff --git a/chaincode/fabcar/node/package-lock.json b/chaincode/fabcar/node/package-lock.json
index ba20f4f..aaaddab 100644
--- a/chaincode/fabcar/node/package-lock.json
+++ b/chaincode/fabcar/node/package-lock.json
@@ -1067,15 +1067,15 @@
 			"dependencies": {
 				"nan": {
 					"version": "2.2.0",
-					"resolved": "http://registry.npmjs.org/nan/-/nan-2.2.0.tgz",
+					"resolved": "https://registry.npmjs.org/nan/-/nan-2.2.0.tgz",
 					"integrity": "sha1-d5wHE1YpUDz2p7fmqrMwSbPDhTw="
 				}
 			}
 		},
 		"y18n": {
-			"version": "3.2.1",
-			"resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz",
-			"integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE="
+			"version": "3.2.2",
+			"resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.2.tgz",
+			"integrity": "sha512-uGZHXkHnhF0XeeAPgnKfPv1bgKAYyVvmNL1xlKsPYZPaIHxGti2hHqvOCQv71XMsLxu1QjergkqogUnms5D3YQ=="
 		},
 		"yargs": {
 			"version": "3.32.0",