diff --git a/build/jsroot.js b/build/jsroot.js
index 11ea30770..cd4edbb55 100644
--- a/build/jsroot.js
+++ b/build/jsroot.js
@@ -1,4 +1,4 @@
-// https://root.cern/js/ v7.7.x
+// https://root.cern/js/ v7.7.3
 (function (global, factory) {
 typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
 typeof define === 'function' && define.amd ? define(['exports'], factory) :
@@ -7,11 +7,11 @@ typeof define === 'function' && define.amd ? define(['exports'], factory) :
 
 /** @summary version id
   * @desc For the JSROOT release the string in format 'major.minor.patch' like '7.0.0' */
-const version_id = '7.7.x',
+const version_id = '7.7.3',
 
 /** @summary version date
   * @desc Release date in format day/month/year like '14/04/2022' */
-version_date = '21/08/2024',
+version_date = '23/08/2024',
 
 /** @summary version id and date
   * @desc Produced by concatenation of {@link version_id} and {@link version_date}
diff --git a/changes.md b/changes.md
index b2dafcd63..0a232534d 100644
--- a/changes.md
+++ b/changes.md
@@ -1,6 +1,6 @@
 # JSROOT changelog
 
-## Changes in 7.7.x
+## Changes in 7.7.3
 1. Fix - correctly handle in I/O empty std::map
 2. Fix - reading of small (<1KB) ROOT files
 3. Fix - race condition in zstd initialization #318
diff --git a/modules/core.mjs b/modules/core.mjs
index 1323bd59b..8358c8116 100644
--- a/modules/core.mjs
+++ b/modules/core.mjs
@@ -1,10 +1,10 @@
 /** @summary version id
   * @desc For the JSROOT release the string in format 'major.minor.patch' like '7.0.0' */
-const version_id = '7.7.x',
+const version_id = '7.7.3',
 
 /** @summary version date
   * @desc Release date in format day/month/year like '14/04/2022' */
-version_date = '21/08/2024',
+version_date = '23/08/2024',
 
 /** @summary version id and date
   * @desc Produced by concatenation of {@link version_id} and {@link version_date}
diff --git a/modules/io.mjs b/modules/io.mjs
index efbad8b4d..9c4a37e3c 100644
--- a/modules/io.mjs
+++ b/modules/io.mjs
@@ -2033,7 +2033,7 @@ async function R__unzip(arr, tgtsize, noalert, src_shift) {
             if (internals._ZstdStream)
                promise = Promise.resolve(internals._ZstdStream);
             else if (internals._ZstdInit !== undefined)
-               promise = new Promise(resolveFunc => { internals._ZstdInit.push(resolveFunc); })
+               promise = new Promise(resolveFunc => { internals._ZstdInit.push(resolveFunc); });
             else {
                internals._ZstdInit = [];
                promise = (isNodeJs() ? import('@oneidentity/zstd-js') : import('./base/zstd.mjs'))
diff --git a/package.json b/package.json
index 549438536..4521be5b7 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "jsroot",
-  "version": "7.7.x",
+  "version": "7.7.3",
   "engines": {
     "node": ">= 0.18.0"
   },