diff --git a/package.json b/package.json
index adeb504..6302c95 100644
--- a/package.json
+++ b/package.json
@@ -55,7 +55,7 @@
     "eslint-config-egg": "^7.0.0",
     "eslint-plugin-flowtype": "^3.2.0",
     "eslint-plugin-jest": "^22.0.0",
-    "flow-bin": "^0.88.0",
+    "flow-bin": "^0.99.0",
     "husky": "^2.0.0",
     "jest": "^23.1.0",
     "rollup": "^0.67.0",