diff --git a/src/pypelines/__init__.py b/src/pypelines/__init__.py
index be1301e0c8cda885825a9623c818d38e2f5c6d52..06f0afaab0d2218ed55b47ae8270c9bbbdee4077 100644
--- a/src/pypelines/__init__.py
+++ b/src/pypelines/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.0.46"
+__version__ = "0.0.47"
 
 from . import loggs
 from .pipes import *
diff --git a/src/pypelines/celery_tasks.py b/src/pypelines/celery_tasks.py
index 516544d43224a27632d5ed2c203f42dd304a681c..8734f4fbf572a11cee00b6719eceb7d937d6e553 100644
--- a/src/pypelines/celery_tasks.py
+++ b/src/pypelines/celery_tasks.py
@@ -401,14 +401,16 @@ def create_celery_app(conf_path, app_name="pypelines", v_host=None) -> "Celery |
 
         from datetime import datetime, timedelta
 
-        auto_refresh_time = timedelta(0, (20 * 1))  # a full day (24 hours of 3600 seconds)
-        failed_refresh_retry_time = timedelta(0, (30 * 1))  # try to refresh after an hour
+        auto_refresh_time = timedelta(0, (3600 * 24))  # a full day (24 hours of 3600 seconds)
+        failed_refresh_retry_time = timedelta(0, (60 * 5))  # try to refresh after 5 minutes
 
         app_task_data = getattr(self, "task_data", None)
 
         if app_task_data is None:
             try:
-                task_data = self.tasks[f"{app_name}.tasks_infos"].delay(app_name).get(timeout=2)
+                task_data = self.tasks[f"{app_name}.tasks_infos"].delay(app_name).get(timeout=10)
+                # we set timeout to 10 sec if the task data doesn't exist.
+                # It's long to wait for a webpage to load, but sometimes the workers take time to come out of sleep
                 app_task_data = {"task_data": task_data, "refresh_time": datetime.now() + auto_refresh_time}
                 setattr(self, "task_data", app_task_data)
                 logger.warning("Got tasks data for the first time since django server relaunched")
@@ -424,6 +426,7 @@ def create_celery_app(conf_path, app_name="pypelines", v_host=None) -> "Celery |
             if refresh:
                 try:
                     task_data = self.tasks[f"{app_name}.tasks_infos"].delay(app_name).get(timeout=2)
+                    # if the data needs to be refreshed, we don't wait for as long as for a first get of infos.
                     app_task_data = {"task_data": task_data, "refresh_time": datetime.now() + auto_refresh_time}
                     logger.warning("Refreshed celery tasks data sucessfully")
                 except Exception as e: