diff --git a/charts/postgres/Chart.yaml b/charts/postgres/Chart.yaml
index d812520099f2cf1a8bebe6458afb0567e2c1b772..526647e4897bb879099470cb6b1010a00a8c39ea 100644
--- a/charts/postgres/Chart.yaml
+++ b/charts/postgres/Chart.yaml
@@ -7,6 +7,6 @@ type: application
 maintainers:
   - name: groundhog2k
 
-version: "0.3.18"
+version: "0.4.7"
 
-appVersion: "14.10"
+appVersion: "15.5"
diff --git a/charts/postgres/RELEASENOTES.md b/charts/postgres/RELEASENOTES.md
index 332e82c040b9e1f87b8325533e4452c80fd88ee6..4dcb5004eedf906331044550a6fa11127ed94745 100644
--- a/charts/postgres/RELEASENOTES.md
+++ b/charts/postgres/RELEASENOTES.md
@@ -36,5 +36,6 @@
 | 0.4.4 | 15.2 | Updated default security context |
 | 0.4.5 | 15.3 | Upgraded to Postgres 15.3 |
 | 0.4.6 | 15.4 | Upgraded to Postgres 15.4 |
+| 0.4.7 | 15.5 | Upgraded to Postgres 15.5 |
 | 0.5.0 | 16.0 | Upgraded to Postgres 16.0 |
 | | | |