diff --git a/bucket/flow.json b/bucket/flow.json
index abcb9b1545..5bdde345ec 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.214.0",
+    "version": "0.215.0",
     "description": "A static type checker for JavaScript code",
     "homepage": "https://flowtype.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/facebook/flow/releases/download/v0.214.0/flow-win64-v0.214.0.zip",
-            "hash": "d579c08f555bdf21b4a4965d59fea89ddc966474f351f4afa3ae206d37c22c72"
+            "url": "https://github.com/facebook/flow/releases/download/v0.215.0/flow-win64-v0.215.0.zip",
+            "hash": "370fd840fbe201c38a8def63facb2e7d87df81eeabb16413ba5847193ef0a45a"
         }
     },
     "extract_dir": "flow",