diff --git a/charts/web-modeler-postgresql-14/values.yaml b/charts/web-modeler-postgresql-14/values.yaml
index 3becf5f466..dce5b62d74 100644
--- a/charts/web-modeler-postgresql-14/values.yaml
+++ b/charts/web-modeler-postgresql-14/values.yaml
@@ -105,7 +105,7 @@ diagnosticMode:
 image:
   registry: docker.io
   repository: bitnami/postgresql
-  tag: 16.4.0-debian-12-r14
+  tag: 16.4.0-debian-12-r15
   digest: ""
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
diff --git a/charts/web-modeler-postgresql-15/values.yaml b/charts/web-modeler-postgresql-15/values.yaml
index 9c7a18714d..f48cc1a247 100644
--- a/charts/web-modeler-postgresql-15/values.yaml
+++ b/charts/web-modeler-postgresql-15/values.yaml
@@ -107,7 +107,7 @@ diagnosticMode:
 image:
   registry: docker.io
   repository: bitnami/postgresql
-  tag: 16.4.0-debian-12-r14
+  tag: 16.4.0-debian-12-r15
   digest: ""
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'