diff --git a/EJDE_spider/ejde_main.py b/EJDE_spider/ejde_main.py
index d66bbdf..a6dcc28 100644
--- a/EJDE_spider/ejde_main.py
+++ b/EJDE_spider/ejde_main.py
@@ -4,7 +4,7 @@ import re
 import ejde_save
 
 from datetime import datetime
-from concurrent.futures import ThreadPoolExecutor, as_completed
+from concurrent.futures import ThreadPoolExecutor, as_completed, wait
 from retrying import retry
 from bs4 import BeautifulSoup
 
@@ -50,7 +50,6 @@ def process_article(url):
         # Extract volume
         volume_match = re.search(r'Vol\. (\d+) \((\d+)\)', article_text)
         volume = str(volume_match.group(1)) if volume_match else None
-        # year = volume_match.group(2) if volume_match else None
 
         # Extract pp
         pp_match = re.search(r'pp\. (\d+-\d+)', article_text)
@@ -171,7 +170,7 @@ authorData = []
 articleData = []
 
 batch_size = 100  # Number of articles to process before saving
-executor = ThreadPoolExecutor(max_workers=20)  # Set the number of worker threads
+executor = ThreadPoolExecutor(max_workers=25)  # Set the number of worker threads
 
 # Process each URL using multithreading
 futures = [executor.submit(process_article, url) for url in url_list]
@@ -183,6 +182,8 @@ for future in as_completed(futures):
     except Exception as e:
         print("An error occurred:", str(e))
 
+wait(futures)
+
 # Save remaining data
 if len(articleData) > 0:
     ejde_save.save_data(articleData, "Article_TS", str(uuid.uuid4()) + ".json")