diff --git a/homeassistant/components/blebox/update.py b/homeassistant/components/blebox/update.py
index e7e0088d32908..389b0560c6fe2 100644
--- a/homeassistant/components/blebox/update.py
+++ b/homeassistant/components/blebox/update.py
@@ -22,7 +22,7 @@
 from .coordinator import BleBoxCoordinator
 from .entity import BleBoxEntity
 
-PARALLEL_UPDATES = 0
+PARALLEL_UPDATES = 1
 SCAN_INTERVAL = timedelta(hours=1)