diff --git a/CHANGELOG.md b/CHANGELOG.md
index 2a16540a..69c3238b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [2.2.0](https://github.com/camptocamp/devops-stack-module-kube-prometheus-stack/compare/v2.1.0...v2.2.0) (2023-05-02)
+
+
+### Features
+
+* **helm-charts:** bump to version 45 ([482f0d1](https://github.com/camptocamp/devops-stack-module-kube-prometheus-stack/commit/482f0d1a08a81aeaec55a43140c600001bdea2ad))
+
 ## [2.1.0](https://github.com/camptocamp/devops-stack-module-kube-prometheus-stack/compare/v2.0.0...v2.1.0) (2023-04-27)
 
 
diff --git a/variables.tf b/variables.tf
index e5e40a89..3410f33c 100644
--- a/variables.tf
+++ b/variables.tf
@@ -17,7 +17,7 @@ variable "argocd_namespace" {
 variable "target_revision" {
   description = "Override of target revision of the application chart."
   type        = string
-  default     = "v2.1.0" # x-release-please-version
+  default     = "v2.2.0" # x-release-please-version
 }
 
 variable "cluster_issuer" {
diff --git a/version.txt b/version.txt
index 7ec1d6db..ccbccc3d 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-2.1.0
+2.2.0