diff --git a/packages/turbo-mount/package.json b/packages/turbo-mount/package.json
index 3b95959..ed10f11 100644
--- a/packages/turbo-mount/package.json
+++ b/packages/turbo-mount/package.json
@@ -103,7 +103,7 @@
     "prettier": "^3.2.5",
     "react": ">= 17.0",
     "react-dom": ">= 17.0",
-    "rollup": "^2.79.1",
+    "rollup": "^4.22.4",
     "rollup-plugin-terser": "^7.0.2",
     "stimulus-vite-helpers": ">= 3.0",
     "svelte": ">= 3.0",
diff --git a/packages/turbo-mount/rollup.config.js b/packages/turbo-mount/rollup.config.mjs
similarity index 96%
rename from packages/turbo-mount/rollup.config.js
rename to packages/turbo-mount/rollup.config.mjs
index d952fd4..e20d25b 100644
--- a/packages/turbo-mount/rollup.config.js
+++ b/packages/turbo-mount/rollup.config.mjs
@@ -4,7 +4,7 @@ import alias from '@rollup/plugin-alias';
 import typescript from "@rollup/plugin-typescript";
 import {terser} from "rollup-plugin-terser";
 
-const pluginsPath = path.resolve(__dirname, 'src', 'plugins');
+const pluginsPath = path.resolve(path.dirname('.'), 'src', 'plugins');
 
 const external = [
   "@hotwired/stimulus",