From 039f07d3320a019b86ab05ea9286535529d8fe53 Mon Sep 17 00:00:00 2001
From: "esphome[bot]" <115708604+esphome[bot]@users.noreply.github.com>
Date: Mon, 5 Oct 2026 22:10:00 +0000
Subject: [PATCH] Bump bundled esphome-device-builder to 1.21.0 (#20199)

---
 docker/Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 50cb8e137d..9f29062e09 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -22,7 +22,7 @@ RUN \
     -r /requirements.txt
 
 # Install the ESPHome Device Builder dashboard.
-RUN uv pip install --no-cache-dir esphome-device-builder==1.20.0
+RUN uv pip install --no-cache-dir esphome-device-builder==1.21.0
 
 RUN \
     platformio settings set enable_telemetry No \