diff --git a/charts/home-assistant/Chart.yaml b/charts/home-assistant/Chart.yaml
index c4721fd..d4b46f6 100644
--- a/charts/home-assistant/Chart.yaml
+++ b/charts/home-assistant/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v2
 name: home-assistant
 description: Open source home automation platform
 type: application
-version: 1.1.20
+version: 1.1.21
 appVersion: "2024.10"
 keywords:
   - home-automation
diff --git a/charts/home-assistant/values.yaml b/charts/home-assistant/values.yaml
index 18b3ee6..a9fa37f 100644
--- a/charts/home-assistant/values.yaml
+++ b/charts/home-assistant/values.yaml
@@ -3,7 +3,7 @@ namespace: default
 replicaCount: 1
 image:
   repository: ghcr.io/home-assistant/home-assistant
-  tag: 2026.5.3
+  tag: 2026.5.4
   pullPolicy: IfNotPresent
 # Node affinity - force to run on pi4-02 with Zigbee adapter
 nodeSelector: