diff --git a/bucket/flow.json b/bucket/flow.json
index 2b18b6018a..29b20c6a61 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,9 +1,9 @@
 {
-    "version": "0.98.0",
+    "version": "0.98.1",
     "license": "MIT",
-    "url": "https://github.com/facebook/flow/releases/download/v0.98.0/flow-win64-v0.98.0.zip",
+    "url": "https://github.com/facebook/flow/releases/download/v0.98.1/flow-win64-v0.98.1.zip",
     "homepage": "https://flowtype.org/",
-    "hash": "e4da3a5b5790e5dd66584e8fd60d8c7145c10132e5fcc4b8f3afc9b899b825cd",
+    "hash": "970f7c5d22910297ad810eb1d5f7d9c59ab772a57a5e496e5eb201e85a2113ee",
     "bin": "flow.exe",
     "extract_dir": "flow",
     "checkver": {