diff --git a/package-lock.json b/package-lock.json
index ba62f6998..7c2f0e994 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9049,8 +9049,9 @@
     },
     "node_modules/gitalk/node_modules/preact": {
       "version": "8.1.0",
-      "resolved": "http://mirrors.cloud.tencent.com/npm/preact/-/preact-8.1.0.tgz",
-      "integrity": "sha1-8DW4CO67dORtViRrAsoPGQttZXQ="
+      "resolved": "https://registry.npmjs.org/preact/-/preact-8.1.0.tgz",
+      "integrity": "sha512-JrRktQ5XOM5TXAc47FED+KKamm9yopsrLSj0x6e8++gZanXag4G84Zyz713LoywGDfXCi9acT5y/Hs3NhP+SdQ==",
+      "license": "MIT"
     },
     "node_modules/gitalk/node_modules/react": {
       "version": "15.7.0",
@@ -15052,9 +15053,10 @@
       "integrity": "sha512-ncTzHV7NvsQZkYe1DW7cbDLm0YpzHmZF5r/iyP3ZnQtMiJ+pjzisCiMNI+Sj+xQF5pXhSHxSB3uDbsBTzY/c2A=="
     },
     "node_modules/preact": {
-      "version": "10.26.5",
-      "resolved": "http://mirrors.cloud.tencent.com/npm/preact/-/preact-10.26.5.tgz",
-      "integrity": "sha512-fmpDkgfGU6JYux9teDWLhj9mKN55tyepwYbxHgQuIxbWQzgFg5vk7Mrrtfx7xRxq798ynkY4DDDxZr235Kk+4w==",
+      "version": "10.28.2",
+      "resolved": "https://registry.npmjs.org/preact/-/preact-10.28.2.tgz",
+      "integrity": "sha512-lbteaWGzGHdlIuiJ0l2Jq454m6kcpI1zNje6d8MlGAFlYvP2GO4ibnat7P74Esfz4sPTdM6UxtTwh/d3pwM9JA==",
+      "license": "MIT",
       "peer": true,
       "funding": {
         "type": "opencollective",