diff --git a/backend/package-lock.json b/backend/package-lock.json
old mode 100755
new mode 100644
index 5176feb..d673745
--- a/backend/package-lock.json
+++ b/backend/package-lock.json
@@ -2912,9 +2912,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://nexus.solutions.consensys-uk.net/repository/komgo-npm-group/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.19",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
+      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
     },
     "lodash.includes": {
       "version": "4.3.0",
@@ -3779,14 +3779,6 @@
         "flat": "^4.1.0",
         "lodash": "^4.17.15",
         "omit-empty": "^0.4.1"
-      },
-      "dependencies": {
-        "lodash": {
-          "version": "4.17.15",
-          "resolved": "https://registry.npm.taobao.org/lodash/download/lodash-4.17.15.tgz",
-          "integrity": "sha1-tEf2ZwoEVbv+7dETku/zMOoJdUg=",
-          "dev": true
-        }
       }
     },
     "serverless-plugin-tracing": {