diff --git a/bucket/luau.json b/bucket/luau.json
index 74e6457b0d..6c02e6476c 100644
--- a/bucket/luau.json
+++ b/bucket/luau.json
@@ -1,12 +1,12 @@
 {
-    "version": "0.638",
+    "version": "0.639",
     "description": "A fast, small, safe, gradually typed embeddable scripting language derived from Lua",
     "homepage": "https://luau-lang.org/",
     "license": "MIT",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/Roblox/luau/releases/download/0.638/luau-windows.zip",
-            "hash": "cc0c4d04647cca85273553ba6bcd0536ed554bd1756c8983efcbda431b8fcf6e"
+            "url": "https://github.com/Roblox/luau/releases/download/0.639/luau-windows.zip",
+            "hash": "a127a7a0e14b372a30bcf1f94e62e3ba1802a2965f74784db0f2fbfeaad02e64"
         }
     },
     "bin": [