diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5c9abf..aec32e1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.2.4](https://github.com/diplodoc-platform/mermaid-extension/compare/v1.2.3...v1.2.4) (2024-09-17)
+
+
+### Bug Fixes
+
+* **example:** fixed example build ([d1bb1cd](https://github.com/diplodoc-platform/mermaid-extension/commit/d1bb1cd56379879cb8c70ef4a9be62497e4a8a24))
+
 ## [1.2.3](https://github.com/diplodoc-platform/mermaid-extension/compare/v1.2.2...v1.2.3) (2024-04-27)
 
 
diff --git a/package-lock.json b/package-lock.json
index f76892c..e5505db 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@diplodoc/mermaid-extension",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@diplodoc/mermaid-extension",
-      "version": "1.2.3",
+      "version": "1.2.4",
       "license": "MIT",
       "devDependencies": {
         "@diplodoc/lint": "^1.1.3",
diff --git a/package.json b/package.json
index c641758..9854aa5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@diplodoc/mermaid-extension",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "description": "Mermaid plugin for Diplodoc transformer and builder",
   "main": "build/plugin/index.js",
   "types": "build/plugin/index.d.ts",