diff --git a/bucket/diffsitter.json b/bucket/diffsitter.json
index 94b8b83649..e176e5facb 100644
--- a/bucket/diffsitter.json
+++ b/bucket/diffsitter.json
@@ -7,6 +7,10 @@
         "64bit": {
             "url": "https://github.com/afnanenayet/diffsitter/releases/download/v0.8.1/diffsitter-x86_64-pc-windows-msvc.zip",
             "hash": "0fdbb30ed7f873773104263278f7f18321423d52948abf3a0fee86516d0761ec"
+        },
+        "arm64": {
+            "url": "https://github.com/afnanenayet/diffsitter/releases/download/v0.8.1/diffsitter-aarch64-pc-windows-msvc.zip",
+            "hash": "ae880ce950ebb5fb117aef1277cec280e702b50a11e4e600026df06c2d40b4da"
         }
     },
     "bin": "diffsitter.exe",
@@ -14,7 +18,16 @@
     "autoupdate": {
         "architecture": {
             "64bit": {
-                "url": "https://github.com/afnanenayet/diffsitter/releases/download/v$version/diffsitter-x86_64-pc-windows-msvc.zip"
+                "url": "https://github.com/afnanenayet/diffsitter/releases/download/v$version/diffsitter-x86_64-pc-windows-msvc.zip",
+                "hash": {
+                    "url": "https://github.com/afnanenayet/diffsitter/releases/download/v$version/diffsitter-x86_64-pc-windows-msvc.sha256"
+                }
+            },
+            "arm64": {
+                "url": "https://github.com/afnanenayet/diffsitter/releases/download/v$version/diffsitter-aarch64-pc-windows-msvc.zip",
+                "hash": {
+                    "url": "https://github.com/afnanenayet/diffsitter/releases/download/v$version/diffsitter-aarch64-pc-windows-msvc.sha256"
+                }
             }
         }
     }