diff --git a/Integrations/ESPHome/Core.yaml b/Integrations/ESPHome/Core.yaml
index 3a1cfe1..965f39a 100644
--- a/Integrations/ESPHome/Core.yaml
+++ b/Integrations/ESPHome/Core.yaml
@@ -1,5 +1,5 @@
 substitutions:
-  version: "25.12.2.1"
+  version: "26.8.23.1"
 
 esp32:
   board: esp32-c6-devkitm-1
diff --git a/Integrations/ESPHome/H-2.yaml b/Integrations/ESPHome/H-2.yaml
index cc78eb6..fc227b0 100644
--- a/Integrations/ESPHome/H-2.yaml
+++ b/Integrations/ESPHome/H-2.yaml
@@ -108,6 +108,8 @@ wifi:
 
 logger:
 
+improv_serial:
+
 captive_portal:
 
 external_components: