diff --git a/esphome/const.py b/esphome/const.py
index a47673b085..e2bfc81208 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -1,6 +1,6 @@
 """Constants used by esphome."""
 
-__version__ = "2021.11.0b5"
+__version__ = "2021.11.0b6"
 
 ALLOWED_NAME_CHARS = "abcdefghijklmnopqrstuvwxyz0123456789-_"
 
diff --git a/requirements.txt b/requirements.txt
index 6e1fe56057..c4b211283d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,6 +11,7 @@ esptool==3.2
 click==8.0.3
 esphome-dashboard==20211021.1
 aioesphomeapi==10.2.0
+zeroconf==0.36.13
 
 # esp-idf requires this, but doesn't bundle it by default
 # https://github.com/espressif/esp-idf/blob/220590d599e134d7a5e7f1e683cc4550349ffbf8/requirements.txt#L24