diff --git a/tsconfig.json b/tsconfig.json
index 0bc1366b..3459bff5 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -26,7 +26,7 @@
         "./src/*"
       ]
     },
-    "target": "ES2017"
+    "target": "ES2019"
   },
   "include": [
     "**/*.ts",