diff --git a/helm/Chart.lock b/helm/Chart.lock
index 6d38f0c..e7f8c30 100644
--- a/helm/Chart.lock
+++ b/helm/Chart.lock
@@ -1,12 +1,12 @@
 dependencies:
 - name: microservice-chart
   repository: https://pagopa.github.io/aks-microservice-chart-blueprint
-  version: 7.5.0
+  version: 8.0.2
 - name: microservice-chart
   repository: https://pagopa.github.io/aks-microservice-chart-blueprint
-  version: 7.5.0
+  version: 8.0.2
 - name: microservice-chart
   repository: https://pagopa.github.io/aks-microservice-chart-blueprint
-  version: 7.5.0
-digest: sha256:0ba2d3153400e4efc93c37fa7d978b51d6cee38f36523325eee3b173cceb3667
-generated: "2025-05-14T14:42:56.754755+02:00"
+  version: 8.0.2
+digest: sha256:d327747454073bae7e6dc342f10f1f09b5e5494cb0f956788a99a7a8e2450ded
+generated: "2025-10-15T11:39:46.15586+02:00"
diff --git a/helm/Chart.yaml b/helm/Chart.yaml
index d6cfe1b..9bd94a9 100644
--- a/helm/Chart.yaml
+++ b/helm/Chart.yaml
@@ -6,17 +6,17 @@ version: 0.26.0
 appVersion: 0.0.4
 dependencies:
   - name: microservice-chart
-    version: 7.5.0
+    version: 8.0.2
     repository: "https://pagopa.github.io/aks-microservice-chart-blueprint"
     alias: postgresql
     condition: postgresql.enabled
   - name: microservice-chart
-    version: 7.5.0
+    version: 8.0.2
     repository: "https://pagopa.github.io/aks-microservice-chart-blueprint"
     alias: postgresql-nexi
     condition: postgresql-nexi.enabled
   - name: microservice-chart
-    version: 7.5.0
+    version: 8.0.2
     repository: "https://pagopa.github.io/aks-microservice-chart-blueprint"
     alias: oracle
     condition: oracle.enabled
diff --git a/helm/values-dev.yaml b/helm/values-dev.yaml
index 4bf7105..2d3c571 100644
--- a/helm/values-dev.yaml
+++ b/helm/values-dev.yaml
@@ -22,7 +22,12 @@ microservice-chart: &microservice-chart
     periodSeconds: 10
   deployment:
     create: true
-    replicas: 1
+    replicas: 1 # (default) same as HPA minReplica
+    strategy:
+      type: RollingUpdate
+      rollingUpdate:
+        maxUnavailable: 0
+        maxSurge: 1
   service:
     create: true
     type: ClusterIP
diff --git a/helm/values-prod.yaml b/helm/values-prod.yaml
index 80275dd..e756526 100644
--- a/helm/values-prod.yaml
+++ b/helm/values-prod.yaml
@@ -22,6 +22,12 @@
 #    periodSeconds: 10
 #  deployment:
 #    create: true
+#    replicas: 1 # (default) same as HPA minReplica
+#    strategy:
+#      type: RollingUpdate
+#      rollingUpdate:
+#        maxUnavailable: 0
+#        maxSurge: 1
 #  service:
 #    create: true
 #    type: ClusterIP
diff --git a/helm/values-uat.yaml b/helm/values-uat.yaml
index 66f756a..0d290ed 100644
--- a/helm/values-uat.yaml
+++ b/helm/values-uat.yaml
@@ -22,7 +22,12 @@ microservice-chart:
     periodSeconds: 10
   deployment:
     create: true
-    replicas: 1
+    replicas: 1 # (default) same as HPA minReplica
+    strategy:
+      type: RollingUpdate
+      rollingUpdate:
+        maxUnavailable: 0
+        maxSurge: 1
   service:
     create: true
     type: ClusterIP