diff --git a/charts/postgres-cluster/Chart.yaml b/charts/postgres-cluster/Chart.yaml
index 4f951c5..5477ff5 100644
--- a/charts/postgres-cluster/Chart.yaml
+++ b/charts/postgres-cluster/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v2
 name: postgres-cluster
-version: 6.4.3
+version: 6.4.4
 description: Cloudnative-pg Cluster
 keywords:
   - database
diff --git a/charts/postgres-cluster/README.md b/charts/postgres-cluster/README.md
index bad046b..ec376de 100644
--- a/charts/postgres-cluster/README.md
+++ b/charts/postgres-cluster/README.md
@@ -1,6 +1,6 @@
 # postgres-cluster
 
-![Version: 6.4.3](https://img.shields.io/badge/Version-6.4.3-informational?style=flat-square) ![AppVersion: v1.26.0](https://img.shields.io/badge/AppVersion-v1.26.0-informational?style=flat-square)
+![Version: 6.4.4](https://img.shields.io/badge/Version-6.4.4-informational?style=flat-square) ![AppVersion: v1.26.0](https://img.shields.io/badge/AppVersion-v1.26.0-informational?style=flat-square)
 
 Cloudnative-pg Cluster