diff --git a/bucket/dart.json b/bucket/dart.json
index 40747f2d90..9077dbbb57 100644
--- a/bucket/dart.json
+++ b/bucket/dart.json
@@ -1,5 +1,5 @@
 {
-    "version": "2.19.6",
+    "version": "3.0.0",
     "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/2.19.6/sdk/dartsdk-windows-x64-release.zip",
-            "hash": "45ce92693c6621664d13591f2c08a5acbc89622eed400e23b3ae2966acbde348"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.0.0/sdk/dartsdk-windows-x64-release.zip",
+            "hash": "4739f2be346dcaaa578b22259378c0dd4ceac3d8a2f8806331613b4c8492c84f"
         },
         "32bit": {
-            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/2.19.6/sdk/dartsdk-windows-ia32-release.zip",
-            "hash": "b5242e3dd565f1fd7600b333801308bfa0d494ab34f86dabdb4e523e5b30c0db"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.0.0/sdk/dartsdk-windows-ia32-release.zip",
+            "hash": "5129ac67beacf0888ac9a44d61e9778926ba6461f0db72db77d93d3dff1bfd37"
         }
     },
     "checkver": {