diff --git a/package.json b/package.json
index 8e45cbf8e01..47b0a5eb3fe 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "@typespec/monorepo",
   "version": "0.0.1",
   "private": true,
-  "packageManager": "pnpm@9.5.0",
+  "packageManager": "pnpm@10.8.0",
   "type": "module",
   "scripts": {
     "build": "pnpm build:all && pnpm check:eng && pnpm gen-compiler-extern-signature",
@@ -85,5 +85,10 @@
       "prod",
       "resolutions"
     ]
+  },
+  "pnpm": {
+    "onlyBuiltDependencies": [
+      "tree-sitter"
+    ]
   }
 }