diff --git a/package.json b/package.json
index 4c0f0c8..88b414e 100644
--- a/package.json
+++ b/package.json
@@ -60,7 +60,7 @@
     "chai-string": "^1.3.0",
     "eslint": "^4.1.0",
     "eslint-plugin-flowtype": "^2.29.2",
-    "flow-bin": "^0.58.0",
+    "flow-bin": "^0.59.0",
     "mocha": "^4.0.1",
     "nyc": "^11.0.1",
     "postcss": "^6.0.7",