diff --git a/package.json b/package.json
index 866fc1d..e0839d5 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "chai": "^3.3.0",
     "chai-as-promised": "^5.1.0",
     "coveralls": "^2.11.4",
-    "flow-bin": "^0.26.0",
+    "flow-bin": "^0.27.0",
     "github-changes": "^1.0.0",
     "in-publish": "^2.0.0",
     "istanbul": "^1.0.0-alpha.2",