diff --git a/orchestrateur/sensors/temp_hum.py b/orchestrateur/sensors/temp_hum.py
index 316c5c5..0dcdaee 100644
--- a/orchestrateur/sensors/temp_hum.py
+++ b/orchestrateur/sensors/temp_hum.py
@@ -24,7 +24,7 @@ def get_temperature_and_humidity():
         return None, None
 
 
-def get_temperature_and_humidity_with_retry(max_retries=4, retry_delay=1.5):
+def get_temperature_and_humidity_with_retry(max_retries=4, retry_delay=2.5):
     """
     Reads temperature and humidity with retries.
     Uses a 1.5s delay between attempts to respect DHT sampling limits.