diff --git a/package.json b/package.json
index 806ac2f7f0..767de2559b 100644
--- a/package.json
+++ b/package.json
@@ -143,7 +143,7 @@
 		"json5": "2.1.0",
 		"json5-loader": "1.0.1",
 		"katex": "0.10.0",
-		"koa": "2.6.1",
+		"koa": "2.6.2",
 		"koa-bodyparser": "4.2.1",
 		"koa-compress": "3.0.0",
 		"koa-favicon": "2.0.1",