diff --git a/charts/blink-terminal/Chart.lock b/charts/blink-terminal/Chart.lock
index db84b8496..2327cdd27 100644
--- a/charts/blink-terminal/Chart.lock
+++ b/charts/blink-terminal/Chart.lock
@@ -1,6 +1,6 @@
 dependencies:
 - name: postgresql
   repository: oci://registry-1.docker.io/bitnamicharts
-  version: 18.5.2
-digest: sha256:befdec60be4116d9911aacc60b1066acaf41cd9d45f7adcdd83133c7395d0c5e
-generated: "2026-05-05T18:39:21.005146+02:00"
+  version: 18.6.3
+digest: sha256:a0ccd70b2b9b0e0cacf184651f7f1385668dd4a280c4e6f2fdef71e3f055af76
+generated: "2026-05-07T14:56:40.706578093Z"
diff --git a/charts/blink-terminal/Chart.yaml b/charts/blink-terminal/Chart.yaml
index 6989785dd..33f53eef3 100644
--- a/charts/blink-terminal/Chart.yaml
+++ b/charts/blink-terminal/Chart.yaml
@@ -6,6 +6,6 @@ version: 0.1.0-dev
 appVersion: 0.2.8
 dependencies:
   - name: postgresql
-    version: 18.5.2
+    version: 18.6.3
     repository: oci://registry-1.docker.io/bitnamicharts
     condition: postgresql.enabled