diff --git a/bucket/flow.json b/bucket/flow.json
index 0d4ba0d237..80ec11fd79 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.220.0",
+    "version": "0.220.1",
     "description": "A static type checker for JavaScript code",
     "homepage": "https://flowtype.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/facebook/flow/releases/download/v0.220.0/flow-win64-v0.220.0.zip",
-            "hash": "5e47f3a494e4b04bba06a06ebc15c0aa6d8a622bb36cbc89536b40f9b67032e8"
+            "url": "https://github.com/facebook/flow/releases/download/v0.220.1/flow-win64-v0.220.1.zip",
+            "hash": "589ead7513bb66a0b92d82e561889225517a9b33698ff249121c7a87c7198479"
         }
     },
     "extract_dir": "flow",