diff --git a/clusters/cl01tl/helm/outline/Chart.yaml b/clusters/cl01tl/helm/outline/Chart.yaml
index ca3640c80..a0d56d731 100644
--- a/clusters/cl01tl/helm/outline/Chart.yaml
+++ b/clusters/cl01tl/helm/outline/Chart.yaml
@@ -34,4 +34,4 @@ dependencies:
     repository: oci://harbor.alexlebens.net/helm-charts
 icon: https://cdn.jsdelivr.net/gh/selfhst/icons/png/outline.png
 # renovate: datasource=github-releases depName=outline/outline
-appVersion: 1.3.0
+appVersion: 1.4.0