diff --git a/package.json b/package.json
index 0f2ebcf9ce273e643eb326c709322edff194f8c5..d2f4e935a858a0ecbeccd81a7dafe4f4ce49ff0a 100644
--- a/package.json
+++ b/package.json
@@ -35,6 +35,6 @@
     "unit.js": "^2.0.0"
   },
   "optionalDependencies": {
-    "lwip": "0.0.8"
+    "lwip": "0.0.9"
   }
 }