diff --git a/bucket/dart.json b/bucket/dart.json
index c07e08e206..18d97551b1 100644
--- a/bucket/dart.json
+++ b/bucket/dart.json
@@ -1,5 +1,5 @@
 {
-    "version": "3.0.2",
+    "version": "3.0.3",
     "description": "SDK for the Dart programming language",
     "homepage": "https://dart.dev/",
     "license": "BSD-3-Clause",
@@ -7,12 +7,12 @@
     "env_add_path": "bin",
     "architecture": {
         "64bit": {
-            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.0.2/sdk/dartsdk-windows-x64-release.zip",
-            "hash": "7cb1e984df1717ab645d6e15b080c900dd57ae04a5f755221368a157e3680cfe"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.0.3/sdk/dartsdk-windows-x64-release.zip",
+            "hash": "8ce6a1bcb9fb66312ab30652ef939467445f1d30e106770ad7a566ae7469bf4d"
         },
         "32bit": {
-            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.0.2/sdk/dartsdk-windows-ia32-release.zip",
-            "hash": "9e138315bab05004b71ed8e110b965d0566d6705d385a16df600a88ab0aa0307"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.0.3/sdk/dartsdk-windows-ia32-release.zip",
+            "hash": "683fb35dcb6a7d948a94db465942acd342e4842c1106dc317a3b4155ce7ebee7"
         }
     },
     "checkver": {