diff --git a/Doxygen b/Doxygen
index 68adefdaf..d0c2d0c72 100644
--- a/Doxygen
+++ b/Doxygen
@@ -38,7 +38,7 @@ PROJECT_NAME           = "ESPHome"
 # could be handy for archiving the generated documentation or if some version
 # control system is used.
 
-PROJECT_NUMBER         = 2021.10.0b6
+PROJECT_NUMBER         = 2021.10.0b7
 
 # Using the PROJECT_BRIEF tag one can provide an optional one line description
 # for a project that appears at the top of each page and should give viewer a
diff --git a/Makefile b/Makefile
index 399bde845..4411bda1b 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 ESPHOME_PATH = ../esphome
-ESPHOME_REF = 2021.10.0b6
+ESPHOME_REF = 2021.10.0b7
 
 .PHONY: html html-strict cleanhtml deploy help webserver Makefile netlify netlify-api api netlify-dependencies svg2png copy-svg2png minify
 
diff --git a/_static/version b/_static/version
index 22b1632e6..d3a4267ae 100644
--- a/_static/version
+++ b/_static/version
@@ -1 +1 @@
-2021.10.0b6
\ No newline at end of file
+2021.10.0b7
\ No newline at end of file
diff --git a/conf.py b/conf.py
index 7ac52de94..29ebc0848 100644
--- a/conf.py
+++ b/conf.py
@@ -69,7 +69,7 @@ author = "Otto Winter"
 # The short X.Y version.
 version = "2021.10"
 # The full version, including alpha/beta/rc tags.
-release = "2021.10.0b6"
+release = "2021.10.0b7"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
diff --git a/guides/supporters.rst b/guides/supporters.rst
index 24592dc04..df448131d 100644
--- a/guides/supporters.rst
+++ b/guides/supporters.rst
@@ -742,4 +742,4 @@ Contributors
 - `ZTX18 (@ZTX18) <https://github.com/ZTX18>`__
 - `Christian Zufferey (@zuzu59) <https://github.com/zuzu59>`__
 
-*This page was last updated October 18, 2021.*
+*This page was last updated October 19, 2021.*