diff --git a/bucket/dart.json b/bucket/dart.json
index 8afe535672..e828766cad 100644
--- a/bucket/dart.json
+++ b/bucket/dart.json
@@ -1,5 +1,5 @@
 {
-    "version": "3.0.5",
+    "version": "3.0.6",
     "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/3.0.5/sdk/dartsdk-windows-x64-release.zip",
-            "hash": "23732493f37b39efb74f8d190f5cc81334f68034f9eb1b0e609af89a7fffdf6a"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.0.6/sdk/dartsdk-windows-x64-release.zip",
+            "hash": "22a4654070046b5f6d3b057efd31f4d3de9d84eb0e6c7d28d6c7d62e95a4b79e"
         },
         "32bit": {
-            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.0.5/sdk/dartsdk-windows-ia32-release.zip",
-            "hash": "fd1d9b3013d4fb8a862c6a804dd65e563a6013f11a92f9c351903973d70e0a35"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.0.6/sdk/dartsdk-windows-ia32-release.zip",
+            "hash": "591c2ce0c5d303daa2692021a16b6da738e1f81d7d72b6650450c81d975543d1"
         }
     },
     "checkver": {