diff --git a/package.json b/package.json
index a87e818..aabd6ce 100644
--- a/package.json
+++ b/package.json
@@ -34,14 +34,14 @@
   "devDependencies": {
     "@commitlint/cli": "^19.6.1",
     "@commitlint/config-conventional": "^19.6.0",
-    "@rollup/plugin-buble": "^0.21.1",
+    "@rollup/plugin-buble": "^1.0.3",
+    "@rollup/plugin-terser": "^0.4.4",
     "eslint": "^9.17.0",
     "globals": "^15.14.0",
     "husky": "^9.1.7",
     "mocha": "^7.1.1",
     "reify": "^0.20.12",
-    "rollup": "^2.3.3",
-    "rollup-plugin-terser": "^5.3.0",
+    "rollup": "^4.29.1",
     "semantic-release": "^24.2.0",
     "zlibjs": "^0.3.1"
   },
diff --git a/rollup.config.js b/rollup.config.mjs
similarity index 94%
rename from rollup.config.js
rename to rollup.config.mjs
index 62c24e2..1f87c85 100644
--- a/rollup.config.js
+++ b/rollup.config.mjs
@@ -1,5 +1,5 @@
 import buble from '@rollup/plugin-buble';
-import { terser } from 'rollup-plugin-terser';
+import terser from '@rollup/plugin-terser';
 
 export default [{
     // ESM2015 and SystemJS bundles