diff --git a/apps/checklists/brusnika-stage/backend.yaml b/apps/checklists/brusnika-stage/backend.yaml
index 0bacda9..027e863 100644
--- a/apps/checklists/brusnika-stage/backend.yaml
+++ b/apps/checklists/brusnika-stage/backend.yaml
@@ -116,7 +116,7 @@ spec:
               _default: "false"
           - name: DATABASE_HOST
             value:
-              _default: "sarex-vpsql-01.xc.wb.ru"
+              _default: "192.168.2.45"
 
           - name: DATABASE_PORT
             value:
diff --git a/apps/django/brusnika-stage/celery.yaml b/apps/django/brusnika-stage/celery.yaml
index 9557045..f4f32ab 100644
--- a/apps/django/brusnika-stage/celery.yaml
+++ b/apps/django/brusnika-stage/celery.yaml
@@ -338,10 +338,6 @@ spec:
             value:
               _default: "http://iams.iam.svc.cluster.local:8080"
 
-          - name: ZITADEL_HOST
-            value:
-              _default: "https://zitadel-srx.wb.ru"
-
         secretEnvs:
           - name: SERVER_SUPERSET_JWT_SECRET
             secretName:
diff --git a/apps/iam/brusnika-stage/backend.yaml b/apps/iam/brusnika-stage/backend.yaml
index d28ef50..a0c06f3 100644
--- a/apps/iam/brusnika-stage/backend.yaml
+++ b/apps/iam/brusnika-stage/backend.yaml
@@ -164,11 +164,7 @@ spec:
 
           - name: ZITADEL_ENABLED
             value:
-              _default: "true"
-
-          - name: ZITADEL_HOST
-            value:
-              _default: "https://sarex-login.uralmine.com"
+              _default: "false"
 
           - name: ZITADEL_ORG_RULES_FILE
             value:
diff --git a/apps/rfi/brusnika-stage/backend.yaml b/apps/rfi/brusnika-stage/backend.yaml
index d9c8020..d32f018 100644
--- a/apps/rfi/brusnika-stage/backend.yaml
+++ b/apps/rfi/brusnika-stage/backend.yaml
@@ -102,7 +102,7 @@ spec:
 
           - name: NOTIFICATIONS_SERVICE_URL
             value:
-              _default: "https://lk.srx.wb.ru:30443/rfi"
+              _default: "https://test.sarex.brusnika.tech"
 
           - name: SAREX_BACKEND_URL
             value:
diff --git a/apps/transmittal/brusnika-stage/backend.yaml b/apps/transmittal/brusnika-stage/backend.yaml
index 98171cc..55589ee 100644
--- a/apps/transmittal/brusnika-stage/backend.yaml
+++ b/apps/transmittal/brusnika-stage/backend.yaml
@@ -343,7 +343,7 @@ spec:
 
           - name: TRANSMITTAL_SERVICE_MAILGUN__EMAIL
             value:
-              _default: "hello@wb.io"
+              _default: "smtp-relay.gmail.com"
         secretEnvs:
           - name: TRANSMITTAL_SERVICE_DATABASE__USER
             secretName:
diff --git a/apps/transmittal/brusnika-stage/worker.yaml b/apps/transmittal/brusnika-stage/worker.yaml
index b73e5de..d78fc73 100644
--- a/apps/transmittal/brusnika-stage/worker.yaml
+++ b/apps/transmittal/brusnika-stage/worker.yaml
@@ -334,7 +334,7 @@ spec:
 
           - name: TRANSMITTAL_SERVICE_MAILGUN__EMAIL
             value:
-              _default: "hello@wb.io"
+              _default: "smtp-relay.gmail.com"
           - name: TRANSMITTAL_SERVICE_FLOWS_REPOSITORY__BASE_URL
             value:
               _default: "http://backend-service.flows.svc.cluster.local:8000"