diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3252390..8659d07 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.4.0](https://github.com/diplodoc-platform/html-extension/compare/v1.3.3...v1.4.0) (2024-08-15)
+
+
+### Features
+
+* implement a workflow to publish prerelease versions from a branch ([460e900](https://github.com/diplodoc-platform/html-extension/commit/460e90032a9e70768846969ea1196025273e1610))
+
 ## [1.3.3](https://github.com/diplodoc-platform/html-extension/compare/v1.3.2...v1.3.3) (2024-08-15)
 
 
diff --git a/package-lock.json b/package-lock.json
index d875ccf..8d3bf30 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@diplodoc/html-extension",
-  "version": "1.3.3",
+  "version": "1.4.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@diplodoc/html-extension",
-      "version": "1.3.3",
+      "version": "1.4.0",
       "license": "MIT",
       "dependencies": {
         "lodash.debounce": "^4.0.8",
diff --git a/package.json b/package.json
index 6ad8299..b7cf180 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@diplodoc/html-extension",
-  "version": "1.3.3",
+  "version": "1.4.0",
   "description": "HTML plugin for Diplodoc transformer and builder",
   "main": "plugin/index.js",
   "types": "plugin/index.d.ts",