diff --git a/bucket/dart.json b/bucket/dart.json
index 76ca7f5705..fae0fa7528 100644
--- a/bucket/dart.json
+++ b/bucket/dart.json
@@ -1,5 +1,5 @@
 {
-    "version": "3.9.2",
+    "version": "3.9.3",
     "description": "SDK for the Dart programming language",
     "homepage": "https://dart.dev/",
     "license": "BSD-3-Clause",
@@ -7,8 +7,8 @@
     "env_add_path": "bin",
     "architecture": {
         "64bit": {
-            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.9.2/sdk/dartsdk-windows-x64-release.zip",
-            "hash": "f46190c90cb0842f7274c71b42db07c51607291c8fdb0c078f05b6fbc23b2da3"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.9.3/sdk/dartsdk-windows-x64-release.zip",
+            "hash": "0882dc1fe693161190cbc50e73cda4cfbfc4d3dd65270c9424e6f698b2f180a0"
         }
     },
     "checkver": {