diff --git a/package.json b/package.json
index 1fd90e9..1a1a2a7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ethers-multicall-provider",
-  "version": "4.3.0",
+  "version": "5.0.0",
   "description": "⚡🕰️ Drop-in solution to batch smart contract RPC calls in a single RPC query via Multicall!",
   "main": "lib/index.js",
   "files": [
diff --git a/tsconfig.json b/tsconfig.json
index 56b513e..e1cdf89 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,12 +1,11 @@
 {
   "compilerOptions": {
-    "target": "es2015",
-    "moduleResolution": "node",
+    "target": "es6",
+    "module": "nodenext",
+    "moduleResolution": "nodenext",
     "outDir": "lib",
-    "rootDir": ".",
     "baseUrl": ".",
     "strict": true,
-    "sourceMap": true,
     "declaration": true,
     "esModuleInterop": true,
     "resolveJsonModule": true