diff --git a/package.json b/package.json
index 9d2aaab..06e706a 100644
--- a/package.json
+++ b/package.json
@@ -33,9 +33,9 @@
     "express": "^4.17.1",
     "highlight.js": "^9.15.9",
     "pug": "^2.0.4",
-    "puppeteer": "^1.19.0",
+    "puppeteer": "^22.6.4",
     "typescript": "^3.5.3",
-    "ws": "^7.1.1"
+    "ws": "^8.17.1"
   },
   "devDependencies": {
     "eslint": "^6.1.0",