diff --git a/kubernetes/apps/security/authentik/app/helmrelease.yaml b/kubernetes/apps/security/authentik/app/helmrelease.yaml
index 2c3ac306..43d64c75 100644
--- a/kubernetes/apps/security/authentik/app/helmrelease.yaml
+++ b/kubernetes/apps/security/authentik/app/helmrelease.yaml
@@ -60,7 +60,7 @@ spec:
       initContainers:
         # Ensure database exists
         - name: init-db
-          image: ghcr.io/home-operations/postgres-init:18.3@sha256:6fa1f331cddd2eb0b6afa7b8d3685c864127a81ab01c3d9400bc3ff5263a51cf
+          image: ghcr.io/home-operations/postgres-init:18.4@sha256:5086f94abc783f1147d7c2a32c01db00ab594820026e4f6a82ac2af3dbde7fc7
           envFrom:
             - secretRef:
                 name: authentik
diff --git a/kubernetes/apps/selfhosted/linkwarden/app/deployment.yaml b/kubernetes/apps/selfhosted/linkwarden/app/deployment.yaml
index cb0a5e87..a3cf79e4 100644
--- a/kubernetes/apps/selfhosted/linkwarden/app/deployment.yaml
+++ b/kubernetes/apps/selfhosted/linkwarden/app/deployment.yaml
@@ -21,7 +21,7 @@ spec:
       initContainers:
         # Ensure database exists before app starts
         - name: init-db
-          image: ghcr.io/home-operations/postgres-init:18.3@sha256:6fa1f331cddd2eb0b6afa7b8d3685c864127a81ab01c3d9400bc3ff5263a51cf
+          image: ghcr.io/home-operations/postgres-init:18.4@sha256:5086f94abc783f1147d7c2a32c01db00ab594820026e4f6a82ac2af3dbde7fc7
           envFrom:
             - secretRef:
                 name: linkwarden-secret