diff --git a/linera-web/signer/tsconfig.json b/linera-web/signer/tsconfig.json
index 4d039ecee265..189f70d64532 100644
--- a/linera-web/signer/tsconfig.json
+++ b/linera-web/signer/tsconfig.json
@@ -1,9 +1,9 @@
 {
   "compilerOptions": {
-    "target": "ES2020",
-    "module": "CommonJS",
-    "lib": ["ES2020"],
-    "moduleResolution": "node",
+    "target": "ES2023",
+    "lib": ["ES2020", "WebWorker", "DOM"],
+    "module": "ESNext",
+    "moduleResolution": "bundler",
     "esModuleInterop": true,
     "strict": true,
     "sourceMap": true,