diff --git a/package.json b/package.json
index 71906fd..f1b8841 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
         "lru-cache": "^10.0.0",
         "mocha": "~10.2.0",
         "nyc": "^15.1.0",
-        "puppeteer": "~20.7.2",
+        "puppeteer": "~21.3.4",
         "terser": "~5.18.1",
         "vue-tabs-component": "^1.5.0",
         "vuepress": "^1.9.7",