diff --git a/package-lock.json b/package-lock.json
index 01a0ef7..75d0487 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2800,9 +2800,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.13",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.13.tgz",
-      "integrity": "sha512-vm3/XWXfWtRua0FkUyEHBZy8kCPjErNBT9fJx8Zvs+U6zjqPbTUOpkaoum3O5uiA8sm+yNMHXfYkTUHFoMxFNA==",
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
       "dev": true
     },
     "lodash.sortby": {
diff --git a/package.json b/package.json
index fda0a71..4b3294c 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "benchmark": "^2.1.4",
     "flatbush": "^3.1.1",
     "jest": "^24.5.0",
-    "lodash": "^4.17.13",
+    "lodash": "^4.17.21",
     "microtime": "^3.0.0",
     "prettier": "^1.16.4",
     "randomstring": "^1.1.5",