diff --git a/helm/Chart.yaml b/helm/Chart.yaml
index 2d26f7e..dfc8d2d 100644
--- a/helm/Chart.yaml
+++ b/helm/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: pagopareceiptpdfhelpdesk
 description: Microservice description
 type: application
-version: 0.165.0
-appVersion: 0.9.21
+version: 0.166.0
+appVersion: 0.9.21-1
 dependencies:
   - name: microservice-chart
     version: 2.4.0
diff --git a/helm/values-dev.yaml b/helm/values-dev.yaml
index c7dcda3..167697f 100644
--- a/helm/values-dev.yaml
+++ b/helm/values-dev.yaml
@@ -4,7 +4,7 @@ microservice-chart:
   fullnameOverride: ""
   image:
     repository: ghcr.io/pagopa/pagopa-receipt-pdf-helpdesk
-    tag: "0.9.21"
+    tag: "0.9.21-1"
     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 1123e71..0b66cec 100644
--- a/helm/values-prod.yaml
+++ b/helm/values-prod.yaml
@@ -4,7 +4,7 @@ microservice-chart:
   fullnameOverride: ""
   image:
     repository: ghcr.io/pagopa/pagopa-receipt-pdf-helpdesk
-    tag: "0.9.21"
+    tag: "0.9.21-1"
     pullPolicy: Always
   # https://github.com/Azure/azure-functions-host/blob/dev/src/WebJobs.Script.WebHost/Controllers/HostController.cs
   livenessProbe:
diff --git a/helm/values-uat.yaml b/helm/values-uat.yaml
index 82ba521..ed04e5d 100644
--- a/helm/values-uat.yaml
+++ b/helm/values-uat.yaml
@@ -4,7 +4,7 @@ microservice-chart:
   fullnameOverride: ""
   image:
     repository: ghcr.io/pagopa/pagopa-receipt-pdf-helpdesk
-    tag: "0.9.21"
+    tag: "0.9.21-1"
     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 6cfcf92..08543d3 100644
--- a/openapi/openapi.json
+++ b/openapi/openapi.json
@@ -4,7 +4,7 @@
     "title": "Receipts Helpdesk",
     "description": "Microservice for exposing REST APIs about receipts helpdesk.",
     "termsOfService": "https://www.pagopa.gov.it/",
-    "version": "0.9.21"
+    "version": "0.9.21-1"
   },
   "servers": [
     {
diff --git a/pom.xml b/pom.xml
index 137d3c1..3deecd7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>it.gov.pagopa.receipt</groupId>
     <artifactId>receipt-pdf-helpdesk</artifactId>
-    <version>0.9.21</version>
+    <version>0.9.21-1</version>
     <packaging>jar</packaging>
 
     <name>pagopa-receipt-pdf-helpdesk</name>