diff --git a/HISTORY.md b/HISTORY.md
index 9eeda90dd0..c036da9c98 100644
--- a/HISTORY.md
+++ b/HISTORY.md
@@ -1,6 +1,6 @@
 # History
 
-# unpublished changes since 11.11.0
+# 2023-09-20, 11.11.1
 
 - Fix #2989: use one-based indices in `print` in the parser (#3009). 
   Thanks @dvd101x. 
diff --git a/package-lock.json b/package-lock.json
index 213103b373..c8acc7aac2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "mathjs",
-  "version": "11.11.0",
+  "version": "11.11.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "mathjs",
-      "version": "11.11.0",
+      "version": "11.11.1",
       "license": "Apache-2.0",
       "dependencies": {
         "@babel/runtime": "^7.22.15",
diff --git a/package.json b/package.json
index 27b4a0481b..d65e083071 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "mathjs",
-  "version": "11.11.0",
+  "version": "11.11.1",
   "description": "Math.js is an extensive math library for JavaScript and Node.js. It features a flexible expression parser with support for symbolic computation, comes with a large set of built-in functions and constants, and offers an integrated solution to work with different data types like numbers, big numbers, complex numbers, fractions, units, and matrices.",
   "author": "Jos de Jong <wjosdejong@gmail.com> (https://github.com/josdejong)",
   "homepage": "https://mathjs.org",
diff --git a/src/version.js b/src/version.js
index 1613fe2ffe..3f967bae19 100644
--- a/src/version.js
+++ b/src/version.js
@@ -1,3 +1,3 @@
-export const version = '11.11.0'
+export const version = '11.11.1'
 // Note: This file is automatically generated when building math.js.
 // Changes made in this file will be overwritten.