diff --git a/package.json b/package.json
index d523cce..02046b4 100644
--- a/package.json
+++ b/package.json
@@ -50,7 +50,7 @@
     "deep-equal-json": "^1.0.0",
     "eslint": "^8.57.0",
     "eslint-plugin-flowtype": "^8.0.3",
-    "flow-bin": "^0.191.0",
+    "flow-bin": "^0.256.0",
     "mock-property": "^1.1.0",
     "nyc": "^10.3.2",
     "object-inspect": "^1.13.2",