diff --git a/charts/weblate/Chart.lock b/charts/weblate/Chart.lock
index 76b7b4f0..ae0f48ad 100644
--- a/charts/weblate/Chart.lock
+++ b/charts/weblate/Chart.lock
@@ -1,9 +1,9 @@
 dependencies:
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 16.6.7
+  version: 16.7.15
 - name: redis
   repository: https://charts.bitnami.com/bitnami
   version: 21.1.11
-digest: sha256:ad427ba33c4de89716cfe03fc2f7a68c520bd683cbd7579ea4258797ad1946b8
-generated: "2025-06-01T04:55:52.396203886Z"
+digest: sha256:f9d460f775b8a7ef6bec40d4cc79a433b0b4c78a0eeec26f6bd93a98741da834
+generated: "2025-07-03T10:53:07.644446701Z"
diff --git a/charts/weblate/Chart.yaml b/charts/weblate/Chart.yaml
index 81b4704a..c9b65e90 100644
--- a/charts/weblate/Chart.yaml
+++ b/charts/weblate/Chart.yaml
@@ -14,7 +14,7 @@ maintainers:
   email: michal@weblate.org
 dependencies:
 - name: postgresql
-  version: 16.6.7
+  version: 16.7.15
   repository: https://charts.bitnami.com/bitnami
   condition: postgresql.enabled
 - name: redis
diff --git a/charts/weblate/README.md b/charts/weblate/README.md
index 744b0671..f6d5c30b 100644
--- a/charts/weblate/README.md
+++ b/charts/weblate/README.md
@@ -24,7 +24,7 @@ $ helm install my-release weblate/weblate
 
 | Repository | Name | Version |
 |------------|------|---------|
-| https://charts.bitnami.com/bitnami | postgresql | 16.6.7 |
+| https://charts.bitnami.com/bitnami | postgresql | 16.7.15 |
 | https://charts.bitnami.com/bitnami | redis | 21.1.11 |
 
 ## Values