diff --git a/bucket/llvm-arm64.json b/bucket/llvm-arm64.json
index d842ec8831..184d2f0537 100644
--- a/bucket/llvm-arm64.json
+++ b/bucket/llvm-arm64.json
@@ -1,12 +1,12 @@
 {
-    "version": "19.1.7",
+    "version": "20.1.0",
     "description": "Collection of modular and reusable compiler and toolchain technologies. (arm64/aarch64 only)",
     "homepage": "https://www.llvm.org",
     "license": "NCSA",
     "architecture": {
         "arm64": {
-            "url": "https://github.com/llvm/llvm-project/releases/download/llvmorg-19.1.7/LLVM-19.1.7-woa64.exe#/dl.7z",
-            "hash": "08d871c9a20caf0987ede1a4e44d489e28854c9f2fff3da98b486891f4856e05"
+            "url": "https://github.com/llvm/llvm-project/releases/download/llvmorg-20.1.0/LLVM-20.1.0-woa64.exe#/dl.7z",
+            "hash": "f72856191694c3e77509c2bc7c0b91c385c5a37010eddbc2b8daacf07f659d79"
         }
     },
     "pre_install": "Remove-Item \"$dir\\`$*\", \"$dir\\Uninstall.exe\" -Recurse",