diff --git a/helm-chart/requirements.lock b/helm-chart/requirements.lock
index eb85bb9..2dda433 100644
--- a/helm-chart/requirements.lock
+++ b/helm-chart/requirements.lock
@@ -1,12 +1,12 @@
 dependencies:
 - name: rabbitmq
   repository: https://charts.bitnami.com/bitnami
-  version: 11.9.3
+  version: 12.0.10
 - name: rabbitmq
   repository: https://charts.bitnami.com/bitnami
-  version: 11.9.3
+  version: 12.0.10
 - name: postgresql
   repository: https://charts.bitnami.com/bitnami
-  version: 11.6.26
-digest: sha256:9f700ddcd4c0ad2f0e36b82c423ad71635e23686869f4c9f886d2a1fdd824886
-generated: "2023-02-19T16:16:56.258862178+01:00"
+  version: 12.8.1
+digest: sha256:b548d5a2c235b38f65aa4e3037f0593d93f3900ef01f3f4803c34da61ca1cd3f
+generated: "2023-08-09T22:14:47.438653+03:00"
diff --git a/helm-chart/requirements.yaml b/helm-chart/requirements.yaml
index db127d8..8f5f4a0 100644
--- a/helm-chart/requirements.yaml
+++ b/helm-chart/requirements.yaml
@@ -1,15 +1,15 @@
 dependencies:
 - name: rabbitmq
-  version: 11.9.3
+  version: 12.0.10
   repository: https://charts.bitnami.com/bitnami
   alias: async-rabbitmq
   condition: rabbitmq.enabled
 - name: rabbitmq
-  version: 11.9.3
+  version: 12.0.10
   repository: https://charts.bitnami.com/bitnami
   alias: events-rabbitmq
   condition: rabbitmq.enabled
 - name: postgresql
-  version: 11.6.26
+  version: 12.8.1
   repository: https://charts.bitnami.com/bitnami
   condition: postgresql.enabled
diff --git a/helm-chart/values.yaml b/helm-chart/values.yaml
index aad59cb..b5c0f9c 100644
--- a/helm-chart/values.yaml
+++ b/helm-chart/values.yaml
@@ -84,7 +84,7 @@ createInitialUser: true
 ## Create initial templates
 ## ref: https://taigaio.github.io/taiga-doc/dist/setup-production.html
 ##
-createInitialTemplates: false
+createInitialTemplates: true
 
 back:
   ## Taiga image version
@@ -224,10 +224,10 @@ async:
   ## Must match to async-rabbitmq.auth.username and async-rabbitmq.auth.password
   ## I don't use async-rabbitmq values because this bug: https://github.com/helm/helm/issues/2192
   rabbitmq:
+    ulimitNofiles: null
     auth:
       username: taiga
       password: taiga
-
   ## Define the number of pods the deployment will create
   ## Do not change unless your persistent volume allows more than one writer, ie NFS
   ## ref: https://kubernetes.io/docs/concepts/workloads/controllers/deployment/
@@ -346,10 +346,12 @@ events:
   ## Must match to events-rabbitmq.auth.username and events-rabbitmq.auth.password
   ## I don't use events-rabbitmq values because this bug: https://github.com/helm/helm/issues/2192
   rabbitmq:
+    ulimitNofiles: null
     auth:
       username: taiga
       password: taiga
-
+    extraEnvVars:
+      - name: "RABBITMQ_ULIMIT_NOFILES"
   ## Pod Security Context
   ## ref: https://kubernetes.io/docs/tasks/configure-pod-container/security-context/
   ##
@@ -887,18 +889,18 @@ persistence:
   ##
   # storageClass: "-"
   accessMode: ReadWriteOnce
-  size: 5Gi
+  size: 1Gi
 
 ## PostgreSQL chart configuration
 ##
 ## https://github.com/helm/charts/blob/master/stable/postgresql/values.yaml
 ##
 postgresql:
-  image:
-    tag: 13.10.0-debian-11-r2
-
   ## Whether to deploy a PostgreSQL server to satisfy the applications database requirements. To use an external database set this to false and configure the externalDatabase parameters
   enabled: true
+  primary:
+    persistence:
+      size: 1Gi
 
   ## ref: https://github.com/bitnami/containers/tree/main/bitnami/postgresql#setting-the-root-password-on-first-run
   ## ref: https://github.com/bitnami/containers/tree/main/bitnami/postgresql#creating-a-database-on-first-run
@@ -921,26 +923,6 @@ postgresql:
     ##
     database: "taiga"
 
-  ## Enable persistence using Persistent Volume Claims
-  ## ref: http://kubernetes.io/docs/user-guide/persistent-volumes/
-  ##
-  persistence:
-    enabled: true
-    ## A manually manage Persistent Volume Claim
-    ## Requires postgresql.persistence.enable: true
-    ## If defined, PVC must be created manually before volume will be bound
-    # existingClaim:
-
-    ## postgresql data Persistent Volume Storage Class
-    ## If defined, storageClassName: <storageClass>
-    ## If set to "-", storageClassName: "", which disables dynamic provisioning
-    ## If undefined (the default) or set to null, no storageClassName spec is
-    ##   set, choosing the default provisioner.  (gp2 on AWS, standard on
-    ##   GKE, AWS & OpenStack)
-    ##
-    # storageClass: "-"
-    accessMode: ReadWriteOnce
-    size: 1Gi
 
 ## async Rabbitmq chart configuration
 ##
@@ -949,7 +931,7 @@ postgresql:
 async-rabbitmq:
   # Whether to deploy a Rabbitmq server to satisfy the applications messaging services. To use an external rabbitmq set this to false and configure the externalRabbitmq parameters
   enabled: true
-
+  ulimitNofiles: null
   ## Create a rabbitmq username
   auth:
     username: taiga
@@ -962,6 +944,8 @@ async-rabbitmq:
     default_permissions.configure = .*
     default_permissions.read = .*
     default_permissions.write = .*
+  persistence:
+    size: 1Gi
 
 ## events Rabbitmq chart configuration
 ##
@@ -971,6 +955,7 @@ events-rabbitmq:
   # Whether to deploy a Rabbitmq server to satisfy the applications messaging services. To use an external rabbitmq set this to false and configure the externalRabbitmq parameters
   enabled: true
 
+  ulimitNofiles: null
   ## Create a rabbitmq username
   auth:
     username: taiga
@@ -983,6 +968,8 @@ events-rabbitmq:
     default_permissions.configure = .*
     default_permissions.read = .*
     default_permissions.write = .*
+  persistence:
+    size: 1Gi
 
 
 ## Enable debug