diff --git a/CHANGELOG.md b/CHANGELOG.md
index a450dc07ca..25efd5cdfb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.156.1](https://github.com/SocialGouv/code-du-travail-numerique/compare/v4.156.0...v4.156.1) (2024-10-14)
+
+### Bug Fixes
+
+- **indemnité de licenciement:** ajout de l'avenant pour la CC 275 ([#6174](https://github.com/SocialGouv/code-du-travail-numerique/issues/6174)) ([bf843e5](https://github.com/SocialGouv/code-du-travail-numerique/commit/bf843e54f6778bb7be2d937a412b578e02667997))
+- preavis demission ref manquante 3239 ([#6168](https://github.com/SocialGouv/code-du-travail-numerique/issues/6168)) ([1a85a22](https://github.com/SocialGouv/code-du-travail-numerique/commit/1a85a2279a74bd8d05d93865433da07d03e8aabc))
+
 # [4.156.0](https://github.com/SocialGouv/code-du-travail-numerique/compare/v4.155.2...v4.156.0) (2024-10-10)
 
 ### Bug Fixes
diff --git a/lerna.json b/lerna.json
index 06bde9cfe3..971309e7b2 100644
--- a/lerna.json
+++ b/lerna.json
@@ -8,5 +8,5 @@
   },
   "npmClient": "yarn",
   "useWorkspaces": true,
-  "version": "4.156.0"
+  "version": "4.156.1"
 }
diff --git a/packages/code-du-travail-frontend/CHANGELOG.md b/packages/code-du-travail-frontend/CHANGELOG.md
index 2b860b6e42..893eeb6b8e 100644
--- a/packages/code-du-travail-frontend/CHANGELOG.md
+++ b/packages/code-du-travail-frontend/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.156.1](https://github.com/SocialGouv/code-du-travail-numerique/compare/v4.156.0...v4.156.1) (2024-10-14)
+
+**Note:** Version bump only for package @cdt/frontend
+
 # [4.156.0](https://github.com/SocialGouv/code-du-travail-numerique/compare/v4.155.2...v4.156.0) (2024-10-10)
 
 ### Bug Fixes
diff --git a/packages/code-du-travail-frontend/package.json b/packages/code-du-travail-frontend/package.json
index 221295b65d..0d619a661e 100644
--- a/packages/code-du-travail-frontend/package.json
+++ b/packages/code-du-travail-frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@cdt/frontend",
-  "version": "4.156.0",
+  "version": "4.156.1",
   "description": "Code du travail frontend",
   "private": true,
   "homepage": "https://code-du-travail.beta.gouv.fr/",
diff --git a/packages/code-du-travail-modeles/CHANGELOG.md b/packages/code-du-travail-modeles/CHANGELOG.md
index df0a4a96b2..0baee07cd7 100644
--- a/packages/code-du-travail-modeles/CHANGELOG.md
+++ b/packages/code-du-travail-modeles/CHANGELOG.md
@@ -3,6 +3,13 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.156.1](https://github.com/SocialGouv/code-du-travail-numerique/compare/v4.156.0...v4.156.1) (2024-10-14)
+
+### Bug Fixes
+
+- **indemnité de licenciement:** ajout de l'avenant pour la CC 275 ([#6174](https://github.com/SocialGouv/code-du-travail-numerique/issues/6174)) ([bf843e5](https://github.com/SocialGouv/code-du-travail-numerique/commit/bf843e54f6778bb7be2d937a412b578e02667997))
+- preavis demission ref manquante 3239 ([#6168](https://github.com/SocialGouv/code-du-travail-numerique/issues/6168)) ([1a85a22](https://github.com/SocialGouv/code-du-travail-numerique/commit/1a85a2279a74bd8d05d93865433da07d03e8aabc))
+
 # [4.156.0](https://github.com/SocialGouv/code-du-travail-numerique/compare/v4.155.2...v4.156.0) (2024-10-10)
 
 ### Bug Fixes
diff --git a/packages/code-du-travail-modeles/package.json b/packages/code-du-travail-modeles/package.json
index 71dc912ee6..e157c7b206 100644
--- a/packages/code-du-travail-modeles/package.json
+++ b/packages/code-du-travail-modeles/package.json
@@ -4,7 +4,7 @@
     "access": "public",
     "registry": "https://registry.npmjs.org/"
   },
-  "version": "4.156.0",
+  "version": "4.156.1",
   "description": "Les règles publicodes des simulateurs de code du travail numérique",
   "main": "./lib/index.js",
   "types": "./lib/index.d.ts",
diff --git a/packages/code-du-travail-utils/CHANGELOG.md b/packages/code-du-travail-utils/CHANGELOG.md
index 14323da365..f8439020de 100644
--- a/packages/code-du-travail-utils/CHANGELOG.md
+++ b/packages/code-du-travail-utils/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.156.1](https://github.com/SocialGouv/code-du-travail-numerique/compare/v4.156.0...v4.156.1) (2024-10-14)
+
+**Note:** Version bump only for package @socialgouv/cdtn-utils
+
 # [4.156.0](https://github.com/SocialGouv/code-du-travail-numerique/compare/v4.155.2...v4.156.0) (2024-10-10)
 
 **Note:** Version bump only for package @socialgouv/cdtn-utils
diff --git a/packages/code-du-travail-utils/package.json b/packages/code-du-travail-utils/package.json
index 1d0a9c2f5c..cad32015db 100644
--- a/packages/code-du-travail-utils/package.json
+++ b/packages/code-du-travail-utils/package.json
@@ -4,7 +4,7 @@
     "access": "public",
     "registry": "https://registry.npmjs.org/"
   },
-  "version": "4.156.0",
+  "version": "4.156.1",
   "main": "build/index.js",
   "module": "build/index.js",
   "types": "build/index.d.ts",
diff --git a/packages/react-ui/CHANGELOG.md b/packages/react-ui/CHANGELOG.md
index ac9516728e..b64e3f42b9 100644
--- a/packages/react-ui/CHANGELOG.md
+++ b/packages/react-ui/CHANGELOG.md
@@ -3,6 +3,10 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.156.1](https://github.com/SocialGouv/code-du-travail-numerique/compare/v4.156.0...v4.156.1) (2024-10-14)
+
+**Note:** Version bump only for package @socialgouv/cdtn-ui
+
 # [4.156.0](https://github.com/SocialGouv/code-du-travail-numerique/compare/v4.155.2...v4.156.0) (2024-10-10)
 
 **Note:** Version bump only for package @socialgouv/cdtn-ui
diff --git a/packages/react-ui/package.json b/packages/react-ui/package.json
index 468cc08ffe..7dc8f101a9 100644
--- a/packages/react-ui/package.json
+++ b/packages/react-ui/package.json
@@ -4,7 +4,7 @@
     "access": "public",
     "registry": "https://registry.npmjs.org/"
   },
-  "version": "4.156.0",
+  "version": "4.156.1",
   "description": "Composants ReactJS",
   "main": "lib/index.js",
   "files": [