diff --git a/chaincode/src/package-lock.json b/chaincode/src/package-lock.json
old mode 100755
new mode 100644
index f603bc5..c0733c5
--- a/chaincode/src/package-lock.json
+++ b/chaincode/src/package-lock.json
@@ -930,9 +930,9 @@
 			}
 		},
 		"lodash": {
-			"version": "4.17.11",
-			"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-			"integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+			"version": "4.17.15",
+			"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
+			"integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
 		},
 		"long": {
 			"version": "3.2.0",
@@ -1088,7 +1088,7 @@
 			"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="
 				}
 			}