diff --git a/bucket/flow.json b/bucket/flow.json
index e0dd489973..e45db1d4ab 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.269.1",
+    "version": "0.270.0",
     "description": "A static type checker for JavaScript code",
     "homepage": "https://flow.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/facebook/flow/releases/download/v0.269.1/flow-win64-v0.269.1.zip",
-            "hash": "2e394aa70dded9a3df9e81515aaac0c2fb514f281b76df0229b025a12765229c"
+            "url": "https://github.com/facebook/flow/releases/download/v0.270.0/flow-win64-v0.270.0.zip",
+            "hash": "14aaf7f1529e8d53b2d7a533ff5b72418ba7c6c9025f44b668e36680d73cd479"
         }
     },
     "extract_dir": "flow",