diff --git a/app-of-apps/project-infra.yaml b/app-of-apps/project-infra.yaml
index 350e194..b1cd955 100644
--- a/app-of-apps/project-infra.yaml
+++ b/app-of-apps/project-infra.yaml
@@ -44,3 +44,4 @@ spec:
     - https://codecentric.github.io/helm-charts
     - https://charts.fossorial.io
     - oci://codeberg.org/wrenix/helm-charts/headscale
+    - https://cloudnative-pg.github.io/charts