diff --git a/package-lock.json b/package-lock.json
index 65122d0..c63aa4d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5006,9 +5006,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.15",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
-      "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.memoize": {
       "version": "4.1.2",
diff --git a/package.json b/package.json
index 75fe235..779fd8a 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "d3": "^5.7.0",
     "jest-cli": "^24.9.0",
     "jquery": "^3.3.1",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "rxjs": "^6.5.3"
   },
   "devDependencies": {