diff --git a/package.json b/package.json
index e47c4277e..ae26dc48b 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
 		"@types/gulp-util": "3.0.34",
 		"@types/is-root": "1.0.0",
 		"@types/is-url": "1.2.28",
-		"@types/js-yaml": "3.11.2",
+		"@types/js-yaml": "3.11.4",
 		"@types/katex": "0.5.0",
 		"@types/koa": "2.0.47",
 		"@types/koa-bodyparser": "5.0.2",