diff --git a/bucket/flow.json b/bucket/flow.json
index 0047d635a6..3596ca6352 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.203.1",
+    "version": "0.204.0",
     "description": "A static type checker for JavaScript code",
     "homepage": "https://flowtype.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/facebook/flow/releases/download/v0.203.1/flow-win64-v0.203.1.zip",
-            "hash": "cdcad7cb737eae414b74496453d2c2e6640595a4e06d0f8b0d8567c497b9db4e"
+            "url": "https://github.com/facebook/flow/releases/download/v0.204.0/flow-win64-v0.204.0.zip",
+            "hash": "49b459b6b3757f65b178d51ac2f0fb4bd4f239d9d216dd41fa07527b835f5e11"
         }
     },
     "extract_dir": "flow",