diff --git a/bucket/haskell.json b/bucket/haskell.json
index d9b8fe129b..58daa8296b 100644
--- a/bucket/haskell.json
+++ b/bucket/haskell.json
@@ -1,5 +1,5 @@
 {
-    "version": "9.10.1",
+    "version": "9.12.1",
     "description": "An advanced, purely functional programming language.",
     "homepage": "https://www.haskell.org",
     "license": "BSD-3-Clause",
@@ -12,9 +12,9 @@
     },
     "architecture": {
         "64bit": {
-            "url": "https://downloads.haskell.org/~ghc/9.10.1/ghc-9.10.1-x86_64-unknown-mingw32.tar.xz",
-            "hash": "8bac01906ec2fa5c10c730b5ee5b8165654d654dbaf25ba9d3c42f8e26484c6a",
-            "extract_dir": "ghc-9.10.1-x86_64-unknown-mingw32"
+            "url": "https://downloads.haskell.org/~ghc/9.12.1/ghc-9.12.1-x86_64-unknown-mingw32.tar.xz",
+            "hash": "22dc942be1b968d5e28e75c06aba52829d0c52d9234bc9941df9ab2a0e2a610d",
+            "extract_dir": "ghc-9.12.1-x86_64-unknown-mingw32"
         }
     },
     "bin": [