diff --git a/bucket/mutagen.json b/bucket/mutagen.json
index ce537cd52d..774b97b53c 100644
--- a/bucket/mutagen.json
+++ b/bucket/mutagen.json
@@ -11,6 +11,10 @@
         "32bit": {
             "url": "https://github.com/mutagen-io/mutagen/releases/download/v0.17.6/mutagen_windows_386_v0.17.6.zip",
             "hash": "4cb8d6afa0de02fb474d39c66b82c7aa79cd9445acd6643ddd76fb2d1a60aef6"
+        },
+        "arm64": {
+            "url": "https://github.com/mutagen-io/mutagen/releases/download/v0.17.6/mutagen_windows_arm64_v0.17.6.zip",
+            "hash": "73fd4204654b260680efddb9a5ae36f86e3ef697a0668416e43817b2e74f3c19"
         }
     },
     "bin": "mutagen.exe",
@@ -24,7 +28,13 @@
             },
             "32bit": {
                 "url": "https://github.com/mutagen-io/mutagen/releases/download/v$version/mutagen_windows_386_v$version.zip"
+            },
+            "arm64": {
+                "url": "https://github.com/mutagen-io/mutagen/releases/download/v$version/mutagen_windows_arm64_v$version.zip"
             }
+        },
+        "hash": {
+            "url": "$baseurl/SHA256SUMS"
         }
     }
 }