diff --git a/package-lock.json b/package-lock.json
index 384cbf8..26007ec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9098,9 +9098,9 @@
       }
     },
     "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.sortby": {
       "version": "4.7.0",
diff --git a/package.json b/package.json
index 48a823d..7504184 100644
--- a/package.json
+++ b/package.json
@@ -37,7 +37,7 @@
     "@turf/distance": "^6.0.1",
     "@turf/helpers": "^6.1.4",
     "hull.js": "^1.0.0",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "mapbox-gl": "^1.7.0",
     "plannerjs": "^0.3.0",
     "react": "^16.12.0",