diff --git a/apps/checklists/base/backend-deployment.yaml b/apps/checklists/base/backend-deployment.yaml
index 44d91b7..b8fecc2 100644
--- a/apps/checklists/base/backend-deployment.yaml
+++ b/apps/checklists/base/backend-deployment.yaml
@@ -17,11 +17,41 @@ spec:
       labels:
         app: checklists-backend
         service: checklists-backend
+      annotations:
+        traffic.sidecar.istio.io/excludeOutboundPorts: "8200"
+        vault.hashicorp.com/agent-init-first: "true"
+        vault.hashicorp.com/agent-inject: "true"
+        vault.hashicorp.com/agent-pre-populate-only: "true"
+        vault.hashicorp.com/auth-path: auth/kubernetes
+        vault.hashicorp.com/role: checklists
+        vault.hashicorp.com/agent-inject-secret-checklists-db: secrets/data/postgresql/apps/checklists
+        vault.hashicorp.com/agent-inject-template-checklists-db: |-
+          {{- with secret "secrets/data/postgresql/apps/checklists" -}}
+          DATABASE_HOST=postgresql.checklists.svc.cluster.local
+          DATABASE_PORT=5432
+          DATABASE_NAME=checklists_db
+          DATABASE_USER={{ index .Data.data "username" }}
+          DATABASE_PASSWORD={{ index .Data.data "password" }}
+          {{- end -}}
+        vault.hashicorp.com/agent-inject-secret-checklists-jwt-public: secrets/data/vault/common/rsa_keys
+        vault.hashicorp.com/agent-inject-template-checklists-jwt-public: |-
+          {{- with secret "secrets/data/vault/common/rsa_keys" -}}
+          {{ index .Data.data "public_key" }}
+          {{- end -}}
     spec:
+      serviceAccountName: checklists-vault
       containers:
         - name: api
           image: cr.yandex/crp3ccidau046kdj8g9q/checklists-backend:production_68f242cd
           imagePullPolicy: IfNotPresent
+          command: ["/bin/bash", "-ec"]
+          args:
+            - |
+              set -a
+              [ -f /vault/secrets/checklists-db ] && . /vault/secrets/checklists-db
+              [ -f /vault/secrets/checklists-jwt-public ] && export JWT_AUTH_PUBLIC_KEY="$(cat /vault/secrets/checklists-jwt-public)"
+              set +a
+              exec ./entrypoint.sh
           ports:
             - name: http
               containerPort: 8000
@@ -41,36 +71,6 @@ spec:
               value: "true"
             - name: DEBUG
               value: "false"
-            - name: DATABASE_USER
-              valueFrom:
-                secretKeyRef:
-                  key: username
-                  name: postgresql-secret
-            - name: DATABASE_PASSWORD
-              valueFrom:
-                secretKeyRef:
-                  key: password
-                  name: postgresql-secret
-            - name: DATABASE_NAME
-              valueFrom:
-                secretKeyRef:
-                  key: database
-                  name: postgresql-secret
-            - name: DATABASE_PORT
-              valueFrom:
-                secretKeyRef:
-                  key: port
-                  name: postgresql-secret
-            - name: DATABASE_HOST
-              valueFrom:
-                secretKeyRef:
-                  key: hostname
-                  name: postgresql-secret
-            - name: JWT_AUTH_PUBLIC_KEY
-              valueFrom:
-                secretKeyRef:
-                  key: public-key
-                  name: jwt-secret
 
           resources:
             requests:
diff --git a/apps/checklists/base/kustomization.yaml b/apps/checklists/base/kustomization.yaml
index d88ae04..c3f2f24 100644
--- a/apps/checklists/base/kustomization.yaml
+++ b/apps/checklists/base/kustomization.yaml
@@ -4,5 +4,6 @@ kind: Kustomization
 namespace: checklists
 resources:
   - namespace.yaml
+  - serviceaccount.yaml
   - backend-deployment.yaml 
   - backend-service.yaml
diff --git a/apps/checklists/base/serviceaccount.yaml b/apps/checklists/base/serviceaccount.yaml
new file mode 100644
index 0000000..b9b74e1
--- /dev/null
+++ b/apps/checklists/base/serviceaccount.yaml
@@ -0,0 +1,5 @@
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: checklists-vault
+  namespace: checklists
diff --git a/apps/checklists/yc-k8s-test/postgresql.yaml b/apps/checklists/yc-k8s-test/postgresql.yaml
index 2df906f..4fa5e36 100644
--- a/apps/checklists/yc-k8s-test/postgresql.yaml
+++ b/apps/checklists/yc-k8s-test/postgresql.yaml
@@ -2,14 +2,14 @@ apiVersion: helm.toolkit.fluxcd.io/v2
 kind: HelmRelease
 metadata:
   name: postgresql
-  namespace:  checklists
+  namespace: checklists
 spec:
   interval: 5m
   timeout: 2h
   chart:
     spec:
       chart: postgresql-contour
-      version: "17.0.2"
+      version: "17.0.7"
       sourceRef:
         kind: HelmRepository
         name: yc-oci-charts
@@ -44,7 +44,7 @@ spec:
     image:
       registry: cr.yandex/crp3ccidau046kdj8g9q
       repository: contour/postgresql
-      tag: 17.0.2
+      tag: 17.0.7
       pullPolicy: Always
     metrics:
       enabled: false
@@ -61,7 +61,7 @@ spec:
           command:
             - /bin/sh
             - -c
-            - exec pg_isready -U "sarex" -d postgres -h 127.0.0.1 -p 5432
+            - exec pg_isready -U "postgres" -d postgres -h 127.0.0.1 -p 5432
         initialDelaySeconds: 30
         periodSeconds: 10
         timeoutSeconds: 5
@@ -72,7 +72,7 @@ spec:
           command:
             - /bin/sh
             - -c
-            - exec pg_isready -U "sarex" -d postgres -h 127.0.0.1 -p 5432
+            - exec pg_isready -U "postgres" -d postgres -h 127.0.0.1 -p 5432
         initialDelaySeconds: 5
         periodSeconds: 10
         timeoutSeconds: 5
@@ -83,7 +83,7 @@ spec:
           command:
             - /bin/sh
             - -c
-            - exec pg_isready -U "sarex" -d postgres -h 127.0.0.1 -p 5432
+            - exec pg_isready -U "postgres" -d postgres -h 127.0.0.1 -p 5432
         initialDelaySeconds: 30
         periodSeconds: 10
         timeoutSeconds: 5
@@ -98,12 +98,19 @@ spec:
           effect: NoSchedule
     contour:
       enabled: true
-      adminUser: ""
-      adminPasswordSecretKey: ""
-      sharedPreloadLibraries: "pg_stat_statements"
+      adminUser: "postgres"
+      sharedPreloadLibraries: "pg_stat_statements,uuid-ossp"
+      vault:
+        enabled: true
+        role: postgresql
+        authPath: auth/kubernetes
+        secretPath: secrets/data/postgresql/admin
+        secretKey: postgres-password
+        usersSecretPath: secrets/data/postgresql/users
       databases:
         - name: checklists_db
           user: checklists
+          passwordKey: checklists
           extensions: []
           restoreFromDump: false
       s3-proxy: