diff --git a/package.json b/package.json
index 9d2aaab..fafe41a 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "express": "^4.17.1",
     "highlight.js": "^9.15.9",
     "pug": "^2.0.4",
-    "puppeteer": "^1.19.0",
+    "puppeteer": "^3.0.0",
     "typescript": "^3.5.3",
     "ws": "^7.1.1"
   },