diff --git a/esphome/const.py b/esphome/const.py
index 4d6c7623bc..7b2fdfc3a4 100644
--- a/esphome/const.py
+++ b/esphome/const.py
@@ -1,6 +1,6 @@
 """Constants used by esphome."""
 
-__version__ = "2023.3.0-dev"
+__version__ = "2023.4.0-dev"
 
 ALLOWED_NAME_CHARS = "abcdefghijklmnopqrstuvwxyz0123456789-_"