diff --git a/bucket/flow.json b/bucket/flow.json
index cbde930db9..3c34c1f330 100644
--- a/bucket/flow.json
+++ b/bucket/flow.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.238.2",
+    "version": "0.238.3",
     "description": "A static type checker for JavaScript code",
     "homepage": "https://flow.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/facebook/flow/releases/download/v0.238.2/flow-win64-v0.238.2.zip",
-            "hash": "aa562553dbcb5dfef39d1520702b84a507cb6e68e693e9e4c0332ce1f7b8cd35"
+            "url": "https://github.com/facebook/flow/releases/download/v0.238.3/flow-win64-v0.238.3.zip",
+            "hash": "937662b707cf840b23c2a93270310523f169e7e240b30e1550f1866353a8ca33"
         }
     },
     "extract_dir": "flow",