diff --git a/bucket/flow.json b/bucket/flow.json
index 9c376113eb..915c9c7240 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,9 +1,9 @@
 {
-    "version": "0.103.0",
+    "version": "0.104.0",
     "license": "MIT",
-    "url": "https://github.com/facebook/flow/releases/download/v0.103.0/flow-win64-v0.103.0.zip",
+    "url": "https://github.com/facebook/flow/releases/download/v0.104.0/flow-win64-v0.104.0.zip",
     "homepage": "https://flowtype.org/",
-    "hash": "6a4f4c9052c62755e77d8e9a6e6cbcbb61d0996b3798ca9357114429f299db58",
+    "hash": "214c198f8680289d44601211d2464de0a15c626afb1ea95265824ea65b2a5ab2",
     "bin": "flow.exe",
     "extract_dir": "flow",
     "checkver": {