diff --git a/tsconfig.json b/tsconfig.json
index 27053111..db37b246 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -12,7 +12,7 @@
         "resolveJsonModule": true,
         "jsx": "react",
         "lib": [
-            "es2019",
+            "es2020",
             "dom",
             "dom.iterable"
         ]