diff --git a/bucket/flow.json b/bucket/flow.json
index 48eececdc7..6bda8c26a6 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.263.0",
+    "version": "0.264.0",
     "description": "A static type checker for JavaScript code",
     "homepage": "https://flow.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/facebook/flow/releases/download/v0.263.0/flow-win64-v0.263.0.zip",
-            "hash": "b152cd766b474f0653f48b205a0107d2365ffbde41a467238cb3c7041b69f935"
+            "url": "https://github.com/facebook/flow/releases/download/v0.264.0/flow-win64-v0.264.0.zip",
+            "hash": "c331b07db924ef715f0b36af3bbf9a81b6f03e2ceb404b1b3abbf4f26b95c1f7"
         }
     },
     "extract_dir": "flow",