diff --git a/package-lock.json b/package-lock.json
index 53c5601..bae282b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -230,9 +230,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "mime-db": {
       "version": "1.37.0",
diff --git a/package.json b/package.json
index 6e1599a..e9c71e2 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,7 @@
   "homepage": "https://github.com/pedroarapua/nodejs-etcd#readme",
   "dependencies": {
     "config": "^3.0.0",
-    "lodash": "^4.17.11",
+    "lodash": "^4.17.21",
     "node-etcd": "^7.0.0"
   }
 }