diff --git a/bucket/stack.json b/bucket/stack.json
index 46982445fc..b1bc656ac8 100644
--- a/bucket/stack.json
+++ b/bucket/stack.json
@@ -1,15 +1,15 @@
 {
     "homepage": "https://www.haskellstack.org",
     "license": "BSD-3-Clause",
-    "version": "1.9.3",
+    "version": "2.1.1",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/commercialhaskell/stack/releases/download/v1.9.3/stack-1.9.3-windows-x86_64.zip",
-            "hash": "9ff25247ad90478bdea042df2520e7865521d9023ba8dc6eae79875e1b11fcbb"
+            "url": "https://github.com/commercialhaskell/stack/releases/download/v2.1.1/stack-2.1.1-windows-x86_64.zip",
+            "hash": "e29e816e6fe4e360f702303791f0cba40f0e61a6a8daa1ef33ca7b763becf948"
         },
         "32bit": {
-            "url": "https://github.com/commercialhaskell/stack/releases/download/v1.9.3/stack-1.9.3-windows-i386.zip",
-            "hash": "3d73c8a63503efc387a926a705d2cde013ebc3a991f6f62bfccc12aa62b5b8aa"
+            "url": "https://github.com/commercialhaskell/stack/releases/download/v2.1.1/stack-2.1.1-windows-i386.zip",
+            "hash": "19e5920a7958c2aceb67657948e67130d615b92f9f95678c19a9fa26a6107a69"
         }
     },
     "bin": "stack.exe",