diff --git a/bucket/flow.json b/bucket/flow.json
index 171a805992..bbbdd0b964 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.158.0",
+    "version": "0.159.0",
     "description": "A static type checker for JavaScript code",
     "homepage": "https://flowtype.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/facebook/flow/releases/download/v0.158.0/flow-win64-v0.158.0.zip",
-            "hash": "016ff2158fc53e6345c82983f0971ebbfd4ef032d1c3e8953c98b4933570b2af"
+            "url": "https://github.com/facebook/flow/releases/download/v0.159.0/flow-win64-v0.159.0.zip",
+            "hash": "18fac9696a17b1061ba548380d4aa2035e97b6a1cc0e84ac6d2e4d5adbf881cf"
         }
     },
     "extract_dir": "flow",