diff --git a/rpc/example/node/package-lock.json b/rpc/example/node/package-lock.json
index 88cc680..a13e670 100644
--- a/rpc/example/node/package-lock.json
+++ b/rpc/example/node/package-lock.json
@@ -656,9 +656,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.19",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.19.tgz",
-      "integrity": "sha512-JNvd8XER9GQX0v2qJgsaN/mzFCNA5BRe/j8JN9d+tWyGLSodKQHKFicdwNYzWwI3wjRnaKPsGj1XkBjx/F96DQ=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash.camelcase": {
       "version": "4.3.0",
diff --git a/rpc/example/node/package.json b/rpc/example/node/package.json
index 1a0a8c1..8398091 100644
--- a/rpc/example/node/package.json
+++ b/rpc/example/node/package.json
@@ -6,7 +6,7 @@
     "global": "^4.4.0",
     "google-protobuf": "^3.10.0",
     "grpc": "^1.24.1",
-    "lodash": "^4.17.19",
+    "lodash": "^4.17.21",
     "minimist": ">=1.2.2"
   }
 }