diff --git a/CHANGELOG.md b/CHANGELOG.md
index bb8f595da..cf9e052d5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,8 @@ and this project adheres to
 
 ## [Unreleased]
 
+## [3.4.2] - 2025-07-18
+
 ### Changed
 
 - ⚡️(docker) Optimize Dockerfile to use apk with --no-cache #743
@@ -655,7 +657,8 @@ and this project adheres to
 - ✨(frontend) Coming Soon page (#67)
 - 🚀 Impress, project to manage your documents easily and collaboratively.
 
-[unreleased]: https://github.com/numerique-gouv/impress/compare/v3.4.1...main
+[unreleased]: https://github.com/numerique-gouv/impress/compare/v3.4.2...main
+[v3.4.2]: https://github.com/numerique-gouv/impress/releases/v3.4.2
 [v3.4.1]: https://github.com/numerique-gouv/impress/releases/v3.4.1
 [v3.4.0]: https://github.com/numerique-gouv/impress/releases/v3.4.0
 [v3.3.0]: https://github.com/numerique-gouv/impress/releases/v3.3.0
diff --git a/src/backend/pyproject.toml b/src/backend/pyproject.toml
index 138246ea9..63e236a9d 100644
--- a/src/backend/pyproject.toml
+++ b/src/backend/pyproject.toml
@@ -7,7 +7,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "impress"
-version = "3.4.1"
+version = "3.4.2"
 authors = [{ "name" = "DINUM", "email" = "dev@mail.numerique.gouv.fr" }]
 classifiers = [
     "Development Status :: 5 - Production/Stable",
diff --git a/src/frontend/apps/e2e/package.json b/src/frontend/apps/e2e/package.json
index bd8c68f7e..ca34bc7ce 100644
--- a/src/frontend/apps/e2e/package.json
+++ b/src/frontend/apps/e2e/package.json
@@ -1,6 +1,6 @@
 {
   "name": "app-e2e",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "private": true,
   "scripts": {
     "lint": "eslint . --ext .ts",
diff --git a/src/frontend/apps/impress/package.json b/src/frontend/apps/impress/package.json
index fa40bb601..f0226bd9f 100644
--- a/src/frontend/apps/impress/package.json
+++ b/src/frontend/apps/impress/package.json
@@ -1,6 +1,6 @@
 {
   "name": "app-impress",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "private": true,
   "scripts": {
     "dev": "next dev",
diff --git a/src/frontend/package.json b/src/frontend/package.json
index 5c3b0f429..8bbf9cf81 100644
--- a/src/frontend/package.json
+++ b/src/frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "impress",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "private": true,
   "workspaces": {
     "packages": [
diff --git a/src/frontend/packages/eslint-config-impress/package.json b/src/frontend/packages/eslint-config-impress/package.json
index d3b0f5c72..9f97d94cb 100644
--- a/src/frontend/packages/eslint-config-impress/package.json
+++ b/src/frontend/packages/eslint-config-impress/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eslint-config-impress",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "license": "MIT",
   "scripts": {
     "lint": "eslint --ext .js ."
diff --git a/src/frontend/packages/i18n/package.json b/src/frontend/packages/i18n/package.json
index eef6d427a..360a80ac9 100644
--- a/src/frontend/packages/i18n/package.json
+++ b/src/frontend/packages/i18n/package.json
@@ -1,6 +1,6 @@
 {
   "name": "packages-i18n",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "private": true,
   "scripts": {
     "extract-translation": "yarn extract-translation:impress",
diff --git a/src/frontend/servers/y-provider/package.json b/src/frontend/servers/y-provider/package.json
index d3ade62f6..7364781bf 100644
--- a/src/frontend/servers/y-provider/package.json
+++ b/src/frontend/servers/y-provider/package.json
@@ -1,6 +1,6 @@
 {
   "name": "server-y-provider",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "description": "Y.js provider for docs",
   "repository": "https://github.com/numerique-gouv/impress",
   "license": "MIT",
diff --git a/src/helm/helmfile.yaml b/src/helm/helmfile.yaml
index dc269614c..d940765b6 100644
--- a/src/helm/helmfile.yaml
+++ b/src/helm/helmfile.yaml
@@ -1,7 +1,7 @@
 environments:
   dev:
     values:
-      - version: 3.4.1
+      - version: 3.4.2
 ---
 repositories:
 - name: bitnami
diff --git a/src/helm/impress/Chart.yaml b/src/helm/impress/Chart.yaml
index 71283e379..da13b6206 100644
--- a/src/helm/impress/Chart.yaml
+++ b/src/helm/impress/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v2
 type: application
 name: docs
-version:  3.4.1
+version:  3.4.2
 appVersion: latest
diff --git a/src/mail/package.json b/src/mail/package.json
index 4b6f5f506..6000f1d2f 100644
--- a/src/mail/package.json
+++ b/src/mail/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mail_mjml",
-  "version": "3.4.1",
+  "version": "3.4.2",
   "description": "An util to generate html and text django's templates from mjml templates",
   "type": "module",
   "dependencies": {