diff --git a/bucket/flow.json b/bucket/flow.json
index 29b20c6a61..7eb6ec48dd 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,9 +1,9 @@
 {
-    "version": "0.98.1",
+    "version": "0.99.0",
     "license": "MIT",
-    "url": "https://github.com/facebook/flow/releases/download/v0.98.1/flow-win64-v0.98.1.zip",
+    "url": "https://github.com/facebook/flow/releases/download/v0.99.0/flow-win64-v0.99.0.zip",
     "homepage": "https://flowtype.org/",
-    "hash": "970f7c5d22910297ad810eb1d5f7d9c59ab772a57a5e496e5eb201e85a2113ee",
+    "hash": "f739d538963b48ac71580f2a6da4916dff88525eae455f938eafffaddf2aad06",
     "bin": "flow.exe",
     "extract_dir": "flow",
     "checkver": {