diff --git a/deps/npm/node_modules/is-fullwidth-code-point/package.json b/deps/npm/node_modules/is-fullwidth-code-point/package.json
index 2137e888fa503d..ad57e00cad0fe1 100644
--- a/deps/npm/node_modules/is-fullwidth-code-point/package.json
+++ b/deps/npm/node_modules/is-fullwidth-code-point/package.json
@@ -36,7 +36,7 @@
 	],
 	"devDependencies": {
 		"ava": "^1.3.1",
-		"tsd-check": "^0.5.0",
+		"tsd-check": "^0.6.0",
 		"xo": "^0.24.0"
 	}
 }