diff --git a/tsconfig.json b/tsconfig.json
index 46666c7e..a21d862d 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -10,16 +10,19 @@
     "moduleResolution": "node",
     "emitDecoratorMetadata": true,
     "experimentalDecorators": true,
-    "target": "es2015",
+    "target": "es2019",
     "resolveJsonModule": true,
     "esModuleInterop": true,
     "typeRoots": [
       "node_modules/@types"
     ],
     "lib": [
-      "es2016",
+      "es2019",
       "dom"
     ],
     "module": "es2020"
-  }
+  },
+  "exclude": [
+    "assets/default.json"
+  ],
 }
\ No newline at end of file