diff --git a/bucket/flow.json b/bucket/flow.json
index a2a27fb80e..28ef73f8db 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.274.0",
+    "version": "0.274.1",
     "description": "A static type checker for JavaScript code",
     "homepage": "https://flow.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/facebook/flow/releases/download/v0.274.0/flow-win64-v0.274.0.zip",
-            "hash": "ae22095259c1d8f19d343736f2dd781b001980a4790301dd3b579f57b710799c"
+            "url": "https://github.com/facebook/flow/releases/download/v0.274.1/flow-win64-v0.274.1.zip",
+            "hash": "3c531afc50240d8bf2cf2497afd9a470328f96100c75aef1729a943126eab8a3"
         }
     },
     "extract_dir": "flow",