diff --git a/CHANGELOG.md b/CHANGELOG.md
index 671f78e..0a3bdbd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [12.0.0](https://github.com/camptocamp/devops-stack-module-kube-prometheus-stack/compare/v11.1.1...v12.0.0) (2024-08-22)
+
+
+### ⚠ BREAKING CHANGES
+
+* **chart:** major update of dependencies on kube-prometheus-stack chart ([#126](https://github.com/camptocamp/devops-stack-module-kube-prometheus-stack/issues/126))
+
+### Features
+
+* **chart:** major update of dependencies on kube-prometheus-stack chart ([#126](https://github.com/camptocamp/devops-stack-module-kube-prometheus-stack/issues/126)) ([17f42a7](https://github.com/camptocamp/devops-stack-module-kube-prometheus-stack/commit/17f42a7b6dd7876eef4b7ef424ce212bb3572816))
+
 ## [11.1.1](https://github.com/camptocamp/devops-stack-module-kube-prometheus-stack/compare/v11.1.0...v11.1.1) (2024-06-07)
 
 
diff --git a/variables.tf b/variables.tf
index 1a5ea35..e3f0f62 100644
--- a/variables.tf
+++ b/variables.tf
@@ -40,7 +40,7 @@ variable "destination_cluster" {
 variable "target_revision" {
   description = "Override of target revision of the application chart."
   type        = string
-  default     = "v11.1.1" # x-release-please-version
+  default     = "v12.0.0" # x-release-please-version
 }
 
 variable "cluster_issuer" {
diff --git a/version.txt b/version.txt
index 668182d..4044f90 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-11.1.1
+12.0.0