diff --git a/Chart.yaml b/Chart.yaml
index dbc1940..7b87e21 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -4,4 +4,4 @@ type: application
 icon: https://www.opal.ac/icons/icon-192x192.png
 version: 0.0.0 # actual chart version is managed by git tags
 kubeVersion: ">= 1.18.0-0"
-appVersion: 0.7.3
+appVersion: 0.7.4