diff --git a/sync-orders.js b/sync-orders.js
index d5cb9ca..c9dac90 100644
--- a/sync-orders.js
+++ b/sync-orders.js
@@ -222,31 +222,19 @@ const utils = require("./utils");
 
   // Function to read Excel files and convert to JSON
   const convertExcelToJson = async () => {
-    fs.readdir(unprocessedFolderPath, (err, files) => {
-      if (err) {
-        console.error("Error reading the directory:", err);
-        return;
-      }
-
-      // Filter Excel files (xlsx or xls)
+    try {
+      const files = await fs.readdir(unprocessedFolderPath);
       const excelFiles = files.filter(
-        (file) =>
-          file.endsWith(".xlsx") ||
-          file.endsWith(".xls") ||
-          file.endsWith(".csv")
+        (file) => file.endsWith(".xlsx") || file.endsWith(".xls") || file.endsWith(".csv")
       );
-
-      // Process each Excel file
-      excelFiles.forEach((file) => {
+  
+      for (const file of excelFiles) {
         const filePath = path.join(unprocessedFolderPath, file);
         const workbook = xlsx.readFile(filePath);
-        const sheetName = workbook.SheetNames[0]; // Use the first sheet
+        const sheetName = workbook.SheetNames[0];
         const worksheet = workbook.Sheets[sheetName];
-
-        // Convert the sheet to JSON
         let jsonData = xlsx.utils.sheet_to_json(worksheet);
-
-        // Modify the column names by adding underscores
+  
         jsonData = jsonData.map((row) => {
           const modifiedRow = {};
           Object.keys(row).forEach((key) => {
@@ -259,25 +247,22 @@ const utils = require("./utils");
           });
           return modifiedRow;
         });
-
-        // write the JSON data to a file
+  
         const outputFile = path.join(
-          config[environment].temu_orders_path,
+          config.environment.temu_orders_path,
           "data/unprocessed",
           `${luxon.DateTime.now().toMillis()}.json`
         );
-        fs.writeFileSync(outputFile, JSON.stringify(jsonData, null, 2));
+        await fs.writeFile(outputFile, JSON.stringify(jsonData, null, 2));
         console.log(`Saved JSON to ${outputFile}`);
-
-        console.log(
-          `Move Excel file ${filePath} to ${config[environment].temu_orders_path}/processed`
-        );
-        fs.renameSync(
-          filePath,
-          path.join(`${config[environment].temu_orders_path}/processed`, file)
-        );
-      });
-    });
+  
+        const processedPath = path.join(config.environment.temu_orders_path, "processed", file);
+        await fs.rename(filePath, processedPath);
+        console.log(`Moved Excel file ${filePath} to ${processedPath}`);
+      }
+    } catch (err) {
+      console.error("Error processing Excel files:", err);
+    }
   };
 
   await convertExcelToJson();