diff --git a/helm/Chart.yaml b/helm/Chart.yaml
index dbd8bf2..3fe1ae4 100644
--- a/helm/Chart.yaml
+++ b/helm/Chart.yaml
@@ -2,8 +2,8 @@ apiVersion: v2
 name: pagopareceiptpdfgenerator
 description: Microservice description
 type: application
-version: 0.145.0
-appVersion: 1.13.3
+version: 0.146.0
+appVersion: 1.13.3-1-PAGOPA-2017-fix-message-encoding
 dependencies:
   - name: microservice-chart
     version: 2.4.0
diff --git a/helm/values-dev.yaml b/helm/values-dev.yaml
index 5bca927..41b95a1 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-generator
-    tag: "1.13.3"
+    tag: "1.13.3-1-PAGOPA-2017-fix-message-encoding"
     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 b4af8ff..9c93c06 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-generator
-    tag: "1.13.3"
+    tag: "1.13.3-1-PAGOPA-2017-fix-message-encoding"
     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 6b163c2..a1eaffd 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-generator
-    tag: "1.13.3"
+    tag: "1.13.3-1-PAGOPA-2017-fix-message-encoding"
     pullPolicy: Always
   # https://github.com/Azure/azure-functions-host/blob/dev/src/WebJobs.Script.WebHost/Controllers/HostController.cs
   livenessProbe:
diff --git a/host.json b/host.json
index 0f850aa..5060de8 100644
--- a/host.json
+++ b/host.json
@@ -13,7 +13,7 @@
       "visibilityTimeout": "00:00:30",
       "batchSize": 32,
       "maxDequeueCount": 5,
-      "messageEncoding": "none"
+      "messageEncoding": "base64"
     }
   },
   "logging": {
diff --git a/pom.xml b/pom.xml
index 721eab5..809744f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 
     <groupId>it.gov.pagopa.receipt</groupId>
     <artifactId>receipt-pdf-generator</artifactId>
-    <version>1.13.3</version>
+    <version>1.13.3-1-PAGOPA-2017-fix-message-encoding</version>
     <packaging>jar</packaging>
 
     <name>pagopa-receipt-pdf-generator</name>