diff --git a/upstream-version.json b/upstream-version.json
index 7d2be00..8786075 100644
--- a/upstream-version.json
+++ b/upstream-version.json
@@ -1,4 +1,4 @@
 {
-  "device_builder": "1.19.0",
+  "device_builder": "1.20.0",
   "esphome": "2026.9.1"
 }