diff --git a/docs/REFERENCE.md b/docs/REFERENCE.md
index 3eae2a8..b0821b7 100644
--- a/docs/REFERENCE.md
+++ b/docs/REFERENCE.md
@@ -1063,6 +1063,46 @@ dind:
 - Gitea admin panel (`/admin/runners`) — runners show as Online
 - Create test workflow in `.gitea/workflows/test.yml` — job executes
 
+### Vaultwarden
+
+**Chart**: `guerzon/vaultwarden`
+**Version**: 0.36.4 (app v1.36.0-alpine)
+**Namespace**: `vaultwarden`
+
+**Purpose**: Self-hosted Bitwarden-compatible password manager.
+
+**Configuration**:
+```yaml
+# infra/overlays/upc-dev/vaultwarden/ + infra/values/
+domain: "https://vaultwarden.forteapps.net"
+
+ingress:
+  enabled: true
+  class: "traefik"
+  tls: true
+  tlsSecret: vaultwarden-tls
+  hostname: bitwarden.forteapps.net
+  additionalAnnotations:
+    cert-manager.io/cluster-issuer: letsencrypt-prod
+
+database:
+  type: postgresql
+  existingSecret: prod-db-creds
+
+storage:
+  data: 5Gi (ReadWriteOnce)
+  attachments: 5Gi (ReadWriteOnce)
+```
+
+**TLS**: cert-manager auto-provisions Let's Encrypt certificate via `letsencrypt-prod` ClusterIssuer (same pattern as Gitea, Grafana, etc).
+
+**Endpoints**:
+- Web UI: `https://bitwarden.forteapps.net`
+
+**Secrets**:
+- `prod-db-creds` — PostgreSQL credentials + SMTP credentials
+- `vaultwarden-tls` — auto-managed by cert-manager
+
 ### AI Code Review (ai-review)
 
 **Type**: Gitea Actions workflow (`.gitea/workflows/ai-review.yaml`)
diff --git a/infra/values/upc-dev/vaultwarden-values.yaml b/infra/values/upc-dev/vaultwarden-values.yaml
index dce2585..78a7c14 100644
--- a/infra/values/upc-dev/vaultwarden-values.yaml
+++ b/infra/values/upc-dev/vaultwarden-values.yaml
@@ -6,8 +6,11 @@ database:
 ingress:
   enabled: true
   class: "traefik"
-  tlsSecret: vw-forteapps-net-crt
+  tls: true
+  tlsSecret: vaultwarden-tls
   hostname: bitwarden.forteapps.net
+  additionalAnnotations:
+    cert-manager.io/cluster-issuer: letsencrypt-prod
 
 replicas: 1
 # Multi-Attach error for volume "pvc-102ec9a4-dccd-4cba-bb4b-650f7d934c81" Volume is already used by pod(s) vaultwarden-7f568875c7-m9cgs