diff --git a/tsconfig.cjs.json b/tsconfig.cjs.json
index 256709f..7c0efec 100644
--- a/tsconfig.cjs.json
+++ b/tsconfig.cjs.json
@@ -4,6 +4,6 @@
   "compilerOptions": {
     "module": "commonjs",
     "outDir": "dist/cjs",
-    "target": "es2015"
+    "target": "es2020"
   }
 }