diff --git a/bucket/dart.json b/bucket/dart.json
index 9c8819b33e..3a2dbc5318 100644
--- a/bucket/dart.json
+++ b/bucket/dart.json
@@ -1,5 +1,5 @@
 {
-    "version": "2.13.1",
+    "version": "2.13.3",
     "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/2.13.1/sdk/dartsdk-windows-x64-release.zip",
-            "hash": "a4fa3a9f08f53891187600bc7dd09d1de5fc83171120057a375e85202c79d297"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/2.13.3/sdk/dartsdk-windows-x64-release.zip",
+            "hash": "4c1b2e3f10bb4ea2469c23859fc02e475d51f0faf988e2b69c5b3363fb52e5a0"
         },
         "32bit": {
-            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/2.13.1/sdk/dartsdk-windows-ia32-release.zip",
-            "hash": "46cb594c3d5642992f2054c2a1102df31e6e6394d5ff04bcf6e804919209979a"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/2.13.3/sdk/dartsdk-windows-ia32-release.zip",
+            "hash": "8b1d39c1a4323428aabd03721b680419f07bf10500e1cf24ba85d98af6d6b9d2"
         }
     },
     "checkver": {