diff --git a/package-lock.json b/package-lock.json
index 6272606..c755d73 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "pathfinding.ts",
-  "version": "1.0.4",
+  "version": "1.4.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -6332,9 +6332,9 @@
       }
     },
     "ws": {
-      "version": "7.4.1",
-      "resolved": "https://registry.npmjs.org/ws/-/ws-7.4.1.tgz",
-      "integrity": "sha512-pTsP8UAfhy3sk1lSk/O/s4tjD0CRwvMnzvwr4OKGX7ZvqZtUyx4KIJB5JWbkykPoc55tixMGgTNoh3k4FkNGFQ==",
+      "version": "7.5.7",
+      "resolved": "https://registry.npmjs.org/ws/-/ws-7.5.7.tgz",
+      "integrity": "sha512-KMvVuFzpKBuiIXW3E4u3mySRO2/mCHSyZDJQM5NQ9Q9KHWHWh0NHgfbRMLLrceUK5qAL4ytALJbpRMjixFZh8A==",
       "dev": true
     },
     "xml-name-validator": {