diff --git a/alertmanager-ntfy/Chart.yaml b/alertmanager-ntfy/Chart.yaml
index 2a3dd8a..582908f 100644
--- a/alertmanager-ntfy/Chart.yaml
+++ b/alertmanager-ntfy/Chart.yaml
@@ -4,7 +4,7 @@ description: Receiver for alertmanager to forward to ntfy.sh
 type: application
 version: 0.1.4
 # renovate: image=docker.io/xenrox/ntfy-alertmanager
-appVersion: "0.3.0"
+appVersion: "0.4.0"
 maintainers:
   - name: WrenIX
     url: https://wrenix.eu