diff --git a/experiments/003_wasm_compile/js-spin/package.json b/experiments/003_wasm_compile/js-spin/package.json
index a7f6a7d..7b7af75 100644
--- a/experiments/003_wasm_compile/js-spin/package.json
+++ b/experiments/003_wasm_compile/js-spin/package.json
@@ -8,7 +8,7 @@
   },
   "dependencies": {
     "itty-router": "^5.0.18",
-    "@spinframework/build-tools": "^1.0.4",
+    "@spinframework/build-tools": "^2.1.0",
     "@spinframework/wasi-http-proxy": "^1.0.0"
   },
   "devDependencies": {