diff --git a/bucket/flow.json b/bucket/flow.json
index 8a75c3ec82..1a6d452395 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.242.1",
+    "version": "0.243.0",
     "description": "A static type checker for JavaScript code",
     "homepage": "https://flow.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/facebook/flow/releases/download/v0.242.1/flow-win64-v0.242.1.zip",
-            "hash": "303f92db7f90702cc98e7f1d70dd82ee55af0ff1e0431b0396274cff93699b62"
+            "url": "https://github.com/facebook/flow/releases/download/v0.243.0/flow-win64-v0.243.0.zip",
+            "hash": "c04d875ee1a39fe4a6aed03e4d937b8e2cd9458de8d75041d9b1573e666e193d"
         }
     },
     "extract_dir": "flow",