diff --git a/Doxygen b/Doxygen
index 0c8b7bbcf..00bffd8c0 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         = 2024.12.0b2
+PROJECT_NUMBER         = 2024.12.0b3
 
 # 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 7fb2bcf43..c03cff533 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 ESPHOME_PATH = ../esphome
-ESPHOME_REF = 2024.12.0b2
+ESPHOME_REF = 2024.12.0b3
 PAGEFIND_VERSION=1.1.1
 PAGEFIND=pagefind
 NET_PAGEFIND=../pagefindbin/pagefind
diff --git a/_static/version b/_static/version
index 0b974b3c4..0ce45433f 100644
--- a/_static/version
+++ b/_static/version
@@ -1 +1 @@
-2024.12.0b2
\ No newline at end of file
+2024.12.0b3
\ No newline at end of file
diff --git a/conf.py b/conf.py
index ea10b6b46..ad832a683 100644
--- a/conf.py
+++ b/conf.py
@@ -73,7 +73,7 @@ author = "ESPHome"
 # The short X.Y version.
 version = "2024.12"
 # The full version, including alpha/beta/rc tags.
-release = "2024.12.0b2"
+release = "2024.12.0b3"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.