diff --git a/bucket/wasmtime.json b/bucket/wasmtime.json
new file mode 100644
index 0000000000..937cd86656
--- /dev/null
+++ b/bucket/wasmtime.json
@@ -0,0 +1,25 @@
+{
+    "version": "0.16.0",
+    "description": "Standalone JIT-style runtime for WebAssembly, using Cranelift",
+    "homepage": "https://wasmtime.dev",
+    "license": "Apache-2.0",
+    "architecture": {
+        "64bit": {
+            "url": "https://github.com/bytecodealliance/wasmtime/releases/download/v0.16.0/wasmtime-v0.16.0-x86_64-windows.zip",
+            "hash": "1b98ca1e3da044c207ad4f5c7ebf8baa63552f3067d6eed1473652d6d3a90035",
+            "extract_dir": "wasmtime-v0.16.0-x86_64-windows"
+        }
+    },
+    "bin": "wasmtime.exe",
+    "checkver": {
+        "github": "https://github.com/bytecodealliance/wasmtime"
+    },
+    "autoupdate": {
+        "architecture": {
+            "64bit": {
+                "url": "https://github.com/bytecodealliance/wasmtime/releases/download/v$version/wasmtime-v$version-x86_64-windows.zip",
+                "extract_dir": "wasmtime-v$version-x86_64-windows"
+            }
+        }
+    }
+}