diff --git a/helm/Chart.yaml b/helm/Chart.yaml
index b03fd78..a6264c6 100644
--- a/helm/Chart.yaml
+++ b/helm/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: pagopapdfengine
 description: Microservice description
 type: application
-version: 0.100.0
-appVersion: 2.6.3
+version: 0.101.0
+appVersion: 2.6.4
 dependencies:
   - name: microservice-chart
     version: 2.4.0
diff --git a/helm/values-dev.yaml b/helm/values-dev.yaml
index 9201146..5129d56 100644
--- a/helm/values-dev.yaml
+++ b/helm/values-dev.yaml
@@ -4,7 +4,7 @@ microservice-chart:
   fullnameOverride: ""
   image:
     repository: ghcr.io/pagopa/pagopa-pdf-engine
-    tag: "2.6.3"
+    tag: "2.6.4"
     pullPolicy: Always
   # https://github.com/Azure/azure-functions-host/blob/dev/src/WebJobs.Script.WebHost/Controllers/HostController.cs
   livenessProbe:
diff --git a/helm/values-prod.yaml b/helm/values-prod.yaml
index ac8b309..20e8616 100644
--- a/helm/values-prod.yaml
+++ b/helm/values-prod.yaml
@@ -4,7 +4,7 @@ microservice-chart:
   fullnameOverride: ""
   image:
     repository: ghcr.io/pagopa/pagopa-pdf-engine
-    tag: "2.6.3"
+    tag: "2.6.4"
     pullPolicy: Always
   # https://github.com/Azure/azure-functions-host/blob/dev/src/WebJobs.Script.WebHost/Controllers/HostController.cs
   livenessProbe:
@@ -115,7 +115,7 @@ microservice-chart:
             labelSelector:
               matchLabels:
                 app.kubernetes.io/instance: pagopapdfengine
-            namespaces: [ "shared" ]
+            namespaces: ["shared"]
             topologyKey: topology.kubernetes.io/zone
   canaryDelivery:
     create: false
diff --git a/helm/values-uat.yaml b/helm/values-uat.yaml
index c82952a..e60cf85 100644
--- a/helm/values-uat.yaml
+++ b/helm/values-uat.yaml
@@ -4,7 +4,7 @@ microservice-chart:
   fullnameOverride: ""
   image:
     repository: ghcr.io/pagopa/pagopa-pdf-engine
-    tag: "2.6.3"
+    tag: "2.6.4"
     pullPolicy: Always
   # https://github.com/Azure/azure-functions-host/blob/dev/src/WebJobs.Script.WebHost/Controllers/HostController.cs
   livenessProbe:
diff --git a/openapi/openapi.json b/openapi/openapi.json
index 2bfbfa9..8e620bf 100644
--- a/openapi/openapi.json
+++ b/openapi/openapi.json
@@ -2,7 +2,7 @@
   "openapi": "3.0.1",
   "info": {
     "title": "OpenAPI definition - PDF Engine",
-    "version": "2.6.3"
+    "version": "2.6.4"
   },
   "servers": [
     {
diff --git a/openapi/openapi_node.json b/openapi/openapi_node.json
index ae7af0c..afd5405 100644
--- a/openapi/openapi_node.json
+++ b/openapi/openapi_node.json
@@ -2,7 +2,7 @@
   "openapi": "3.0.1",
   "info": {
     "title": "OpenAPI definition - PDF Engine Node",
-    "version": "2.6.3"
+    "version": "2.6.4"
   },
   "servers": [
     {
diff --git a/pom.xml b/pom.xml
index c4c0616..ee09aa5 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>it.gov.pagopa</groupId>
     <artifactId>pdf-engine</artifactId>
-    <version>2.6.3</version>
+    <version>2.6.4</version>
     <packaging>jar</packaging>
 
     <name>pagopa-pdf-engine</name>