diff --git a/a-divine-data-comedy-in-javascript/package-lock.json b/a-divine-data-comedy-in-javascript/package-lock.json
index 69f7b18..10747c1 100644
--- a/a-divine-data-comedy-in-javascript/package-lock.json
+++ b/a-divine-data-comedy-in-javascript/package-lock.json
@@ -223,9 +223,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.4",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.4.tgz",
-      "integrity": "sha1-eCA6TRwyiuHYbcpkYONptX9AVa4="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "minimatch": {
       "version": "3.0.4",
diff --git a/a-divine-data-comedy-in-javascript/package.json b/a-divine-data-comedy-in-javascript/package.json
index e4dfedf..9527070 100644
--- a/a-divine-data-comedy-in-javascript/package.json
+++ b/a-divine-data-comedy-in-javascript/package.json
@@ -15,7 +15,7 @@
   "dependencies": {
     "folktale": "^2.0.1",
     "jshint": "^2.9.5",
-    "lodash": "^4.17.4",
+    "lodash": "^4.17.21",
     "mocha": "^4.0.1"
   }
 }