diff --git a/bucket/flow.json b/bucket/flow.json
index 595736bd1f..c325464243 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,9 +1,9 @@
 {
-    "version": "0.99.1",
+    "version": "0.100.0",
     "license": "MIT",
-    "url": "https://github.com/facebook/flow/releases/download/v0.99.1/flow-win64-v0.99.1.zip",
+    "url": "https://github.com/facebook/flow/releases/download/v0.100.0/flow-win64-v0.100.0.zip",
     "homepage": "https://flowtype.org/",
-    "hash": "a92402379ed20735d90a1e69302ede9ac666a0b058fe57ad3badbb9fb3d391e4",
+    "hash": "2122ee8a3c31e96d19ccf7758c9e0f8e51a1f0195de2e8b0fe2b2fdf78d3ac1e",
     "bin": "flow.exe",
     "extract_dir": "flow",
     "checkver": {