diff --git a/bucket/dart.json b/bucket/dart.json
index 810a100c71..150ffaa63d 100644
--- a/bucket/dart.json
+++ b/bucket/dart.json
@@ -1,5 +1,5 @@
 {
-    "version": "3.1.2",
+    "version": "3.1.3",
     "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/3.1.2/sdk/dartsdk-windows-x64-release.zip",
-            "hash": "60b7fe0dd14680d90d869f970adf63cebc1c38f5eddf3cfce0b95e478f87ec8a"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.1.3/sdk/dartsdk-windows-x64-release.zip",
+            "hash": "c7d37295ebc9c7f983de8a8dfe64beca4543593536e14f8fce79e6b13b5c593d"
         },
         "32bit": {
-            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.1.2/sdk/dartsdk-windows-ia32-release.zip",
-            "hash": "d80368af6e588c11984f6694581e7baaf3ab43cd5d1134081cf578e01d3e3780"
+            "url": "https://storage.googleapis.com/dart-archive/channels/stable/release/3.1.3/sdk/dartsdk-windows-ia32-release.zip",
+            "hash": "04c4a9ed616f81a5d390c12aa3b135fe20ef1b0a4c6f895674e4f8349baa2dd6"
         }
     },
     "checkver": {