diff --git a/docsify-develop/packages/docsify-server-renderer/package-lock.json b/docsify-develop/packages/docsify-server-renderer/package-lock.json
index 40e63e1..97b2190 100644
--- a/docsify-develop/packages/docsify-server-renderer/package-lock.json
+++ b/docsify-develop/packages/docsify-server-renderer/package-lock.json
@@ -1,41 +1,108 @@
 {
+  "name": "docsify-server-renderer",
+  "version": "4.9.2",
   "lockfileVersion": 1,
+  "requires": true,
   "dependencies": {
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       "integrity": "sha1-5zFTHKLt4n0YgiJCfaF4IdaP9Pw="
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-      "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.12.tgz",
-      "integrity": "sha1-U4tm8+5izRq1HsMjgp0flIDHS+s="
+    "docsify": {
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+      "resolved": "https://registry.npmjs.org/docsify/-/docsify-4.12.2.tgz",
+      "integrity": "sha512-hpRez5upcvkYigT2zD8P5kH5t9HpSWL8yn/ZU/g04/WfAfxVNW6CPUVOOF1EsQUDxTRuyNTFOb6uUv+tPij3tg==",
+      "requires": {
+        "dompurify": "^2.3.1",
+        "marked": "^1.2.9",
+        "medium-zoom": "^1.0.6",
+        "opencollective-postinstall": "^2.0.2",
+        "prismjs": "^1.23.0",
+        "strip-indent": "^3.0.0",
+        "tinydate": "^1.3.0",
+        "tweezer.js": "^1.4.0"
+      }
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-    "iconv-lite": {
-      "version": "0.4.18",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.18.tgz",
-      "integrity": "sha512-sr1ZQph3UwHTR0XftSbK85OvBbxe/abLGzEnPENCQwmHf7sck8Oyu4ob3LgBxWWxRoM+QszeUyl7jbqapu2TqA=="
+    "dompurify": {
+      "version": "2.3.8",
+      "resolved": "https://registry.npmjs.org/dompurify/-/dompurify-2.3.8.tgz",
+      "integrity": "sha512-eVhaWoVibIzqdGYjwsBWodIQIaXFSB+cKDf4cfxLMsK0xiud6SE+/WCVx/Xw/UwQsa4cS3T2eITcdtmTg2UKcw=="
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-    "is-stream": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
-      "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
+    "marked": {
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+      "resolved": "https://registry.npmjs.org/marked/-/marked-1.2.9.tgz",
+      "integrity": "sha512-H8lIX2SvyitGX+TRdtS06m1jHMijKN/XjfH6Ooii9fvxMlh8QdqBfBDkGUpMWH2kQNrtixjzYUa3SH8ROTgRRw=="
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-    "ms": {
-      "version": "2.0.0",
-      "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+    "medium-zoom": {
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+      "resolved": "https://registry.npmjs.org/medium-zoom/-/medium-zoom-1.0.6.tgz",
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+    },
+    "min-indent": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/min-indent/-/min-indent-1.0.1.tgz",
+      "integrity": "sha512-I9jwMn07Sy/IwOj3zVkVik2JTvgpaykDZEigL6Rx6N9LbMywwUSMtxET+7lVoDLLd3O3IXwJwvuuns8UB/HeAg=="
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-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-1.7.1.tgz",
-      "integrity": "sha512-j8XsFGCLw79vWXkZtMSmmLaOk9z5SQ9bV/tkbZVCqvgwzrjAGq66igobLofHtF63NvMTp2WjytpsNTGKa+XRIQ=="
+      "version": "2.6.7",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.7.tgz",
+      "integrity": "sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==",
+      "requires": {
+        "whatwg-url": "^5.0.0"
+      }
+    },
+    "opencollective-postinstall": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/opencollective-postinstall/-/opencollective-postinstall-2.0.3.tgz",
+      "integrity": "sha512-8AV/sCtuzUeTo8gQK5qDZzARrulB3egtLzFgteqB2tcT4Mw7B8Kt7JcDHmltjz6FOAHsvTevk70gZEbhM4ZS9Q=="
+    },
+    "prismjs": {
+      "version": "1.28.0",
+      "resolved": "https://registry.npmjs.org/prismjs/-/prismjs-1.28.0.tgz",
+      "integrity": "sha512-8aaXdYvl1F7iC7Xm1spqSaY/OJBpYW3v+KJ+F17iYxvdc8sfjW194COK5wVhMZX45tGteiBQgdvD/nhxcRwylw=="
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     "resolve-pathname": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/resolve-pathname/-/resolve-pathname-2.1.0.tgz",
       "integrity": "sha1-6DWIAbhrg7F1YNTjw4LXrvIQCUQ="
+    },
+    "strip-indent": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/strip-indent/-/strip-indent-3.0.0.tgz",
+      "integrity": "sha512-laJTa3Jb+VQpaC6DseHhF7dXVqHTfJPCRDaEbid/drOhgitgYku/letMUqOXFoWV0zIIUbjpdH2t+tYj4bQMRQ==",
+      "requires": {
+        "min-indent": "^1.0.0"
+      }
+    },
+    "tinydate": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/tinydate/-/tinydate-1.3.0.tgz",
+      "integrity": "sha512-7cR8rLy2QhYHpsBDBVYnnWXm8uRTr38RoZakFSW7Bs7PzfMPNZthuMLkwqZv7MTu8lhQ91cOFYS5a7iFj2oR3w=="
+    },
+    "tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
+    },
+    "tweezer.js": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/tweezer.js/-/tweezer.js-1.5.0.tgz",
+      "integrity": "sha512-aSiJz7rGWNAQq7hjMK9ZYDuEawXupcCWgl3woQQSoDP2Oh8O4srWb/uO1PzzHIsrPEOqrjJ2sUb9FERfzuBabQ=="
+    },
+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
+    },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "requires": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
     }
-  },
-  "version": "4.9.2"
+  }
 }
diff --git a/docsify-develop/packages/docsify-server-renderer/package.json b/docsify-develop/packages/docsify-server-renderer/package.json
index f7b9a6c..91f4fcd 100644
--- a/docsify-develop/packages/docsify-server-renderer/package.json
+++ b/docsify-develop/packages/docsify-server-renderer/package.json
@@ -17,7 +17,7 @@
   "dependencies": {
     "debug": "^2.6.8",
     "docsify": "^4.8.0",
-    "node-fetch": "^1.7.0",
+    "node-fetch": "^2.6.7",
     "resolve-pathname": "^2.1.0"
   }
 }