diff --git a/examples/custom-ethers-pkg/package.json b/examples/custom-ethers-pkg/package.json
index 69e00fdf..15da88d9 100644
--- a/examples/custom-ethers-pkg/package.json
+++ b/examples/custom-ethers-pkg/package.json
@@ -17,7 +17,7 @@
     "ethers": "^6.9.0"
   },
   "devDependencies": {
-    "@rollup/plugin-commonjs": "^25.0.8",
+    "@rollup/plugin-commonjs": "^28.0.2",
     "@rollup/plugin-json": "^6.1.0",
     "@rollup/plugin-node-resolve": "^15.2.3",
     "@rollup/plugin-typescript": "^11.1.6",