diff --git a/bucket/stack.json b/bucket/stack.json
index 5f11bb8810..8ba23af26f 100644
--- a/bucket/stack.json
+++ b/bucket/stack.json
@@ -2,14 +2,15 @@
     "homepage": "https://www.haskellstack.org",
     "license": "BSD-3-Clause",
     "version": "2.1.3",
+    "description": "The Haskell Tool Stack",
     "architecture": {
         "64bit": {
             "url": "https://github.com/commercialhaskell/stack/releases/download/v2.1.3/stack-2.1.3-windows-x86_64.zip",
-            "hash": "5c1c6fb52e2c107d7140c58ff218d5992a4ad5dd903dbbf399ebbfcb68a5c57f"
+            "hash": "415fb140c7497c4771b84e45a38b65ad47f50b9adc06499b03c4f5a8899aa32a"
         },
         "32bit": {
             "url": "https://github.com/commercialhaskell/stack/releases/download/v2.1.3/stack-2.1.3-windows-i386.zip",
-            "hash": "8977ff6d7b0e6899bd29b6d7425b2bf4538753d3bc243e1be04e6fdb5e546707"
+            "hash": "d764104ea162f12d10a5392f49587efa8f360ce179324d7e0253c74edd6f937a"
         }
     },
     "bin": "stack.exe",
@@ -30,6 +31,9 @@
             "32bit": {
                 "url": "https://github.com/commercialhaskell/stack/releases/download/v$version/stack-$version-windows-i386.zip"
             }
+        },
+        "hash": {
+            "url": "$url.sha256"
         }
     }
 }