diff --git a/package.json b/package.json
index c05d53a..7ce3c32 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "fs-router": "^0.3.0",
     "isomorphic-fetch": "^2.2.1",
     "jest": "^19.0.2",
-    "micro": "^7.3.2",
+    "micro": "^9.0.0",
     "next": "^2.2.0",
     "pegjs": "^0.9.0",
     "react": "^15.4.2",