diff --git a/packages/tourmaline/svelte.config.js b/packages/tourmaline/svelte.config.js
index 7e46225..5b3e7b4 100644
--- a/packages/tourmaline/svelte.config.js
+++ b/packages/tourmaline/svelte.config.js
@@ -9,7 +9,7 @@ const config = {
       filename.split(/[/\\]/).includes("node_modules") ? undefined : true,
   },
   kit: {
-    adapter: adapter(),
+    adapter: adapter({ runtime: 'nodejs22.x' }),
   },
 };