diff --git a/tsconfig.json b/tsconfig.json
index 1d2637b85a90aeb19c9d230ae202bec8d2ff7218..a773966fb4c82ce4b3d7790b04585a808645c45a 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -3,7 +3,7 @@
     "moduleResolution": "node",
     "module": "es2020",
     "lib": ["es2020"],
-    "target": "es2019",
+    "target": "es2020",
     /**
       svelte-preprocess cannot figure out whether you have a value or a type, so tell TypeScript
       to enforce using \`import type\` instead of \`import\` for Types.