diff --git a/CHANGELOG.md b/CHANGELOG.md
index 629f092e..c50e7757 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,9 +4,17 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+#### [v3.1.3](https://github.com/oceanprotocol/ocean.js/compare/v3.1.3-next.1...v3.1.3)
+
+- fix fs use & error handling  [`#1777`](https://github.com/oceanprotocol/ocean.js/pull/1777)
+- Bump postcss from 8.4.5 to 8.4.31 [`#1778`](https://github.com/oceanprotocol/ocean.js/pull/1778)
+
 #### [v3.1.3-next.1](https://github.com/oceanprotocol/ocean.js/compare/v3.1.3-next.0...v3.1.3-next.1)
 
+> 11 October 2023
+
 - update error handling [`aada8e9`](https://github.com/oceanprotocol/ocean.js/commit/aada8e92af9273ccc20e86dc00ea73bcb7e8dfdf)
+- Release 3.1.3-next.1 [`40c22b9`](https://github.com/oceanprotocol/ocean.js/commit/40c22b9b1fa147fd4295da1bdd6248d7714a2b30)
 
 #### [v3.1.3-next.0](https://github.com/oceanprotocol/ocean.js/compare/v3.1.2...v3.1.3-next.0)
 
diff --git a/package-lock.json b/package-lock.json
index 02235e29..97e055ae 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@oceanprotocol/lib",
-  "version": "3.1.3-next.1",
+  "version": "3.1.3",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@oceanprotocol/lib",
-      "version": "3.1.3-next.1",
+      "version": "3.1.3",
       "license": "Apache-2.0",
       "dependencies": {
         "@oceanprotocol/contracts": "^1.1.14",
diff --git a/package.json b/package.json
index 9409432b..fe10ad7b 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@oceanprotocol/lib",
   "source": "./src/index.ts",
-  "version": "3.1.3-next.1",
+  "version": "3.1.3",
   "description": "JavaScript client library for Ocean Protocol",
   "main": "./dist/lib.js",
   "umd:main": "dist/lib.umd.js",