diff --git a/bucket/flow.json b/bucket/flow.json
index 1efca6b1b9..7083aa7570 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.218.0",
+    "version": "0.218.1",
     "description": "A static type checker for JavaScript code",
     "homepage": "https://flowtype.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/facebook/flow/releases/download/v0.218.0/flow-win64-v0.218.0.zip",
-            "hash": "4a06366590cc8742a69fe8e093b5e1bbcd6b64fc1036217d65082b3e0d21e81a"
+            "url": "https://github.com/facebook/flow/releases/download/v0.218.1/flow-win64-v0.218.1.zip",
+            "hash": "61090053e07a0dd28466927398c948d23125164bf2e2e29406b115dc2ba9f4df"
         }
     },
     "extract_dir": "flow",