diff --git a/package-lock.json b/package-lock.json
index ca425f0..b6d362b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1115,9 +1115,9 @@
       }
     },
     "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=="
     },
     "loose-envify": {
       "version": "1.4.0",
diff --git a/package.json b/package.json
index 0017d0b..0443ab6 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "icepick": "^2.4.0",
     "immer": "^5.0.0",
     "immutable": "^3.8.2",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "mori": "^0.3.2",
     "performance-now": "^2.1.0",
     "seamless-immutable": "^7.1.4",