diff --git a/packages/docsify-server-renderer/package-lock.json b/packages/docsify-server-renderer/package-lock.json
index 7ae3b2d96..373503481 100644
--- a/packages/docsify-server-renderer/package-lock.json
+++ b/packages/docsify-server-renderer/package-lock.json
@@ -16,11 +16,11 @@
 			}
 		},
 		"debug": {
-			"version": "4.1.1",
-			"resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
-			"integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+			"version": "4.2.0",
+			"resolved": "https://registry.npmjs.org/debug/-/debug-4.2.0.tgz",
+			"integrity": "sha512-IX2ncY78vDTjZMFUdmsvIRFY2Cf4FnD0wRs+nQwJU8Lu99/tPFdb0VybiiMTPe3I6rQmwsqQqRBvxU+bZ/I8sg==",
 			"requires": {
-				"ms": "^2.1.1"
+				"ms": "2.1.2"
 			}
 		},
 		"delegate": {
diff --git a/packages/docsify-server-renderer/package.json b/packages/docsify-server-renderer/package.json
index 1ed0e0ede..2eb654c3a 100644
--- a/packages/docsify-server-renderer/package.json
+++ b/packages/docsify-server-renderer/package.json
@@ -15,7 +15,7 @@
     "test": "echo 'hello'"
   },
   "dependencies": {
-    "debug": "^4.1.1",
+    "debug": "^4.2.0",
     "docsify": "^4.11.2",
     "node-fetch": "^2.6.0",
     "resolve-pathname": "^3.0.0"