diff --git a/bucket/flow.json b/bucket/flow.json
index 826012a78b..dabe75ff61 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.283.0",
+    "version": "0.284.0",
     "description": "A static type checker for JavaScript code",
     "homepage": "https://flow.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/facebook/flow/releases/download/v0.283.0/flow-win64-v0.283.0.zip",
-            "hash": "0e8faafe46b48941adb8b283da19e6d135113d049d0d307e297f62d6905d755c"
+            "url": "https://github.com/facebook/flow/releases/download/v0.284.0/flow-win64-v0.284.0.zip",
+            "hash": "e38b629aa98f934aede6fbf028955a531389a1f24664de940f00d605fe11dd62"
         }
     },
     "extract_dir": "flow",