diff --git a/index.mjs b/index.mjs
index 052efda..a8f3733 100644
--- a/index.mjs
+++ b/index.mjs
@@ -2,7 +2,7 @@ import { statusItem } from "glimpseui";
 import refresh from "./handlers/refresh.mjs";
 import { base } from "./helpers/html.mjs";
 import { log } from "./helpers/logger.mjs";
-import { differenceInDays } from "date-fns";
+import { isToday } from "date-fns";
 import open from "open";
 
 let lastDate = new Date();
@@ -20,10 +20,9 @@ app.on("message", (message) => {
     case "ready":
       interval = setInterval(() => {
         log("Checking for new reading...");
-        const now = new Date();
-        if (Math.abs(differenceInDays(now, lastDate)) >= 1) {
+        if (!isToday(lastDate)) {
           refresh(app);
-          lastDate = now;
+          lastDate = new Date();
           log("Updated reading for date:", lastDate);
         }