diff --git a/bucket/flatc.json b/bucket/flatc.json
index 35db603ad5..05dbe1285e 100644
--- a/bucket/flatc.json
+++ b/bucket/flatc.json
@@ -1,12 +1,12 @@
 {
-    "version": "23.1.21",
+    "version": "23.3.3",
     "description": "An efficient serialization library for multiple languages",
     "homepage": "https://google.github.io/flatbuffers/index.html",
     "license": "Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/google/flatbuffers/releases/download/v23.1.21/Windows.flatc.binary.zip",
-            "hash": "294c0eda21030b6171ceddae79f54dd1fae05c085edab2922ea0e4b709058b60"
+            "url": "https://github.com/google/flatbuffers/releases/download/v23.3.3/Windows.flatc.binary.zip",
+            "hash": "d21ffc68a9ca85eb6ed6975aa72f089b0813672bbf7c2e1baa444dab8ba6bf8a"
         }
     },
     "bin": "flatc.exe",