diff --git a/charts/defguard/Chart.lock b/charts/defguard/Chart.lock
index ebcb749..d3c550e 100644
--- a/charts/defguard/Chart.lock
+++ b/charts/defguard/Chart.lock
@@ -1,12 +1,12 @@
 dependencies:
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 18.2.3
+  version: 18.5.15
 - name: defguard-proxy
   repository: https://defguard.github.io/deployment
   version: 0.8.3
 - name: defguard-gateway
   repository: https://defguard.github.io/deployment
-  version: 0.5.3
-digest: sha256:fe8b0c518d19ac33203769f2ad1b7a9dc9b0099f1596d86b0a2026a3f0131b46
-generated: "2026-02-18T08:19:16.209894248+01:00"
+  version: 0.5.4
+digest: sha256:81ada1063c54b6f4a429f40040a13f09a7c75896471407d2929a58fec7f439b2
+generated: "2026-04-02T11:26:55.131731+02:00"
diff --git a/charts/defguard/Chart.yaml b/charts/defguard/Chart.yaml
index 2c21afd..1bdddd2 100644
--- a/charts/defguard/Chart.yaml
+++ b/charts/defguard/Chart.yaml
@@ -3,13 +3,13 @@ name: defguard
 description: Defguard is an open-source enterprise WireGuard VPN with MFA and SSO
 
 type: application
-version: 0.14.7
+version: 0.14.8
 appVersion: 1.6.5
 
 dependencies:
   - name: postgresql
     condition: postgresql.enabled
-    version: 18.2.3
+    version: 18.5.15
     repository: https://charts.bitnami.com/bitnami
   - name: defguard-proxy
     condition: defguard-proxy.enabled
@@ -18,6 +18,6 @@ dependencies:
     # repository: "file://../defguard-proxy"
   - name: defguard-gateway
     condition: defguard-gateway.enabled
-    version: 0.5.3
+    version: 0.5.4
     repository: https://defguard.github.io/deployment
     # repository: "file://../defguard-gateway"
diff --git a/charts/defguard/charts/defguard-gateway-0.5.3.tgz b/charts/defguard/charts/defguard-gateway-0.5.3.tgz
deleted file mode 100644
index 66340fc..0000000
Binary files a/charts/defguard/charts/defguard-gateway-0.5.3.tgz and /dev/null differ
diff --git a/charts/defguard/charts/defguard-gateway-0.5.4.tgz b/charts/defguard/charts/defguard-gateway-0.5.4.tgz
new file mode 100644
index 0000000..8bc83a3
Binary files /dev/null and b/charts/defguard/charts/defguard-gateway-0.5.4.tgz differ
diff --git a/charts/defguard/charts/postgresql-18.2.3.tgz b/charts/defguard/charts/postgresql-18.2.3.tgz
deleted file mode 100644
index cd9cfa1..0000000
Binary files a/charts/defguard/charts/postgresql-18.2.3.tgz and /dev/null differ
diff --git a/charts/defguard/charts/postgresql-18.5.15.tgz b/charts/defguard/charts/postgresql-18.5.15.tgz
new file mode 100644
index 0000000..74bc65a
Binary files /dev/null and b/charts/defguard/charts/postgresql-18.5.15.tgz differ