diff --git a/homeassistant/components/otbr/config_flow.py b/homeassistant/components/otbr/config_flow.py
index b12c8a318d4a..ef2eb252a67f 100644
--- a/homeassistant/components/otbr/config_flow.py
+++ b/homeassistant/components/otbr/config_flow.py
@@ -41,7 +41,7 @@ if TYPE_CHECKING:
 
 _LOGGER = logging.getLogger(__name__)
 
-OTBR_CONNECTION_TIMEOUT = 10.0
+OTBR_CONNECTION_TIMEOUT = 20.0
 OTBR_RETRY_BACKOFF = 0.5