diff --git a/package-lock.json b/package-lock.json
index ca1c1d6..01d7d6f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -763,9 +763,9 @@
       }
     },
     "deepmerge": {
-      "version": "4.2.2",
-      "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-4.2.2.tgz",
-      "integrity": "sha512-FJ3UgI4gIl+PHZm53knsuSFpE+nESMr7M4v9QcgB7S63Kj/6WqMiFQJpBBYz1Pt+66bZpP3Q7Lye0Oo9MPKEdg=="
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/deepmerge/-/deepmerge-4.3.0.tgz",
+      "integrity": "sha512-z2wJZXrmeHdvYJp/Ux55wIjqo81G5Bp4c+oELTW+7ar6SogWHajt5a9gO3s3IDaGSAXjDk0vlQKN3rms8ab3og=="
     },
     "default-compare": {
       "version": "1.0.0",
diff --git a/package.json b/package.json
index 43e7f55..3769ee4 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "license": "MIT",
   "dependencies": {
     "bluebird": "^3.7.2",
-    "deepmerge": "^4.2.2",
+    "deepmerge": "^4.3.0",
     "validate.js": "^0.13.1",
     "validator": "^13.0.0"
   },