diff --git a/src/theme/breakpoints.ts b/src/theme/breakpoints.ts
index d422c56..d7b5829 100644
--- a/src/theme/breakpoints.ts
+++ b/src/theme/breakpoints.ts
@@ -7,8 +7,6 @@ const breakpointsNumber: Record<Keys, number> = {
   xlarge: 2560,
 };
 
-const breakpoints = Object.fromEntries(
-  Object.entries(breakpointsNumber).map(([k, v]) => [k, `${v}px`]),
-);
+const breakpoints = Object.entries(breakpointsNumber).map(([k, v]) => [k, `${v}px`]).reduce((a, [k, v]) => ({ ...a, [k]: v }), {});
 
 export default breakpoints as Record<Keys, string>;
diff --git a/tsconfig.json b/tsconfig.json
index 8c0e8d7..536d289 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -14,7 +14,7 @@
     "resolveJsonModule": true,
     "isolatedModules": true,
     "module": "commonjs",
-    "target": "es5",
+    "target": "esnext",
     "jsx": "preserve",
     "lib": ["dom", "DOM.Iterable", "ESNext"],
     "typeRoots": [