diff --git a/package.json b/package.json
index 89137fb..328ac78 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "koa-compress": "^1.0.8",
     "koa-logger": "^1.3.0",
     "koa-router": "^5.2.3",
-    "koa-static-cache": "^3.1.2",
+    "koa-static-cache": "^4.0.0",
     "koa-views": "^4.1.0",
     "mongoose": "^4.1.12",
     "pug": "^2.0.0-beta4",