diff --git a/charts/postgres/Chart.yaml b/charts/postgres/Chart.yaml
index 54ed68aed15bbb4c53d9591da9916b45dcecb8bc..dfd3bc86b4eb4af45486056a638af222f9b56fe6 100644
--- a/charts/postgres/Chart.yaml
+++ b/charts/postgres/Chart.yaml
@@ -12,7 +12,7 @@ keywords:
   - database
   - postgres
 
-version: "1.4.6"
+version: "1.5.2"
 
-appVersion: "16.7"
+appVersion: "17.3"
 icon: https://www.postgresql.org/media/img/about/press/elephant64.png
diff --git a/charts/postgres/README.md b/charts/postgres/README.md
index 86e797dceeae41af8ca732519816c1c5c72cc593..cbfe4ecdf79867c648b4cc04240df58402de51af 100644
--- a/charts/postgres/README.md
+++ b/charts/postgres/README.md
@@ -1,6 +1,6 @@
 # PostgreSQL
 
-![Version: 1.5.1](https://img.shields.io/badge/Version-1.5.1-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 17.2](https://img.shields.io/badge/AppVersion-17.2-informational?style=flat-square)
+![Version: 1.5.2](https://img.shields.io/badge/Version-1.5.2-informational?style=flat-square) ![Type: application](https://img.shields.io/badge/Type-application-informational?style=flat-square) ![AppVersion: 17.3](https://img.shields.io/badge/AppVersion-17.3-informational?style=flat-square)
 
 ## Changelog
 
diff --git a/charts/postgres/RELEASENOTES.md b/charts/postgres/RELEASENOTES.md
index f89a86874065c41a921fb43f967d924f04ed99d7..77fe50877c30823f011d0abd26259b5fc7cb08d4 100644
--- a/charts/postgres/RELEASENOTES.md
+++ b/charts/postgres/RELEASENOTES.md
@@ -77,4 +77,5 @@
 | 1.4.6 | 16.7 | Upgraded to Postgres 16.7 |
 | 1.5.0 | 17.0 | Added Postgres 17.0 |
 | 1.5.1 | 17.2 | Added Postgres 17.2 |
+| 1.5.2 | 17.3 | Upgraded to Postgres 17.3 |
 | | | |