diff --git a/README.md b/README.md
index fa94cd1..a54657d 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ Check out an online demo https://status.harry.id
 
 ## Prerequisites
 
-- Python 3.7 or higher
+- Python 3.11 or higher
 - pip (Python package manager)
 
 ## Installation
diff --git a/tinystatus.py b/tinystatus.py
index bc9a3e0..ad1a029 100644
--- a/tinystatus.py
+++ b/tinystatus.py
@@ -49,15 +49,23 @@ async def check_port(host, port):
         return False
 
 async def run_checks(checks):
+    background_tasks = set()
+    task = None
+    async with asyncio.TaskGroup() as tg:
+        for check in checks:
+            if check['type'] == 'http':
+                task = tg.create_task(check_http(check['host'], check['expected_code']), name=check['name'])
+            elif check['type'] == 'ping':
+                task = tg.create_task(check_ping(check['host']), name=check['name'])
+            elif check['type'] == 'port':
+                task = tg.create_task(check_port(check['host'], check['port']), name=check['name'])
+
+            if task:
+                background_tasks.add(task)
+
     results = []
-    for check in checks:
-        if check['type'] == 'http':
-            status = await check_http(check['host'], check['expected_code'])
-        elif check['type'] == 'ping':
-            status = await check_ping(check['host'])
-        elif check['type'] == 'port':
-            status = await check_port(check['host'], check['port'])
-        results.append({'name': check['name'], 'status': status})
+    for task in background_tasks:
+        results.append({'name': task.get_name(), 'status': task.result()})
     return results
 
 # History management
@@ -98,6 +106,7 @@ async def monitor_services():
                 history_template = Template(f.read())
 
             results = await run_checks(checks)
+            print(results)
             update_history(results)
 
             html = template.render(checks=results, incidents=incidents, last_updated=datetime.now().strftime("%Y-%m-%d %H:%M:%S"))