diff --git a/package-lock.json b/package-lock.json
index fa4dad5..5c01509 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "jsmodbus",
-  "version": "4.0.8",
+  "version": "4.0.9",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -2211,12 +2211,6 @@
             "signal-exit": "^3.0.2"
           }
         },
-        "y18n": {
-          "version": "3.2.1",
-          "resolved": false,
-          "integrity": "sha1-bRX7qITAhnnA136I53WegR4H+kE=",
-          "dev": true
-        },
         "yallist": {
           "version": "2.1.2",
           "resolved": false,
@@ -2791,6 +2785,12 @@
       "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
       "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
       "dev": true
+    },
+    "y18n": {
+      "version": "3.2.2",
+      "resolved": "https://registry.npmjs.org/y18n/-/y18n-3.2.2.tgz",
+      "integrity": "sha512-uGZHXkHnhF0XeeAPgnKfPv1bgKAYyVvmNL1xlKsPYZPaIHxGti2hHqvOCQv71XMsLxu1QjergkqogUnms5D3YQ==",
+      "dev": true
     }
   }
 }