diff --git a/package-lock.json b/package-lock.json
index 9836401..071e590 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2568,9 +2568,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.19",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.clonedeep": {
       "version": "4.5.0",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index f58befe..a7edd4a
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "config": "^3.0.1",
     "get-parameter-names": "^0.3.0",
     "joi": "^14.0.0",
-    "lodash": "^4.17.19",
+    "lodash": "^4.17.21",
     "no-kafka": "^3.4.3",
     "superagent": "^5.1.0",
     "tc-core-library-js": "appirio-tech/tc-core-library-js.git#v2.6.4",