diff --git a/bucket/dart.json b/bucket/dart.json
index b59ae424e4..a93c9fa275 100644
--- a/bucket/dart.json
+++ b/bucket/dart.json
@@ -1,5 +1,5 @@
 {
-    "version": "2.15.1",
+    "version": "2.16.0",
     "description": "SDK for the Dart programming language",
     "homepage": "https://www.dartlang.org/",
     "license": "BSD-3-Clause",
@@ -7,12 +7,12 @@
     "env_add_path": "bin",
     "architecture": {
         "64bit": {
-            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/2.15.1/sdk/dartsdk-windows-x64-release.zip",
-            "hash": "69f6ab4fc488ff64123c2dbebd42843f7d95d6d90fc3e5a17ab7072c20a8da00"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/2.16.0/sdk/dartsdk-windows-x64-release.zip",
+            "hash": "12bfcec1f97f7ef691f81361c00eab665399c6d96c19d888ab85ffc093bca67d"
         },
         "32bit": {
-            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/2.15.1/sdk/dartsdk-windows-ia32-release.zip",
-            "hash": "693f661a10a859c5c59e0e3a5c319ad089acc1bee03cf8ae903a0fd962241cf3"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/2.16.0/sdk/dartsdk-windows-ia32-release.zip",
+            "hash": "3ecc7e342dcf0b431f9530ba4554d3e5fc3c191f5e3790a992d75f79ce9beaae"
         }
     },
     "checkver": {